161357196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 546981120

約数和(自身を除く): 385623924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 19, 21, 22, 26, 28, 33, 38, 39, 42, 44, 49, 52, 57, 66, 76, 77, 78, 84, 91, 98, 101, 114, 132, 133, 143, 147, 154, 156, 182, 196, 202, 209, 228, 231, 247, 266, 273, 286, 294, 303, 308, 364, 399, 404, 418, 429, 462, 494, 532, 539, 546, 572, 588, 606, 627, 637, 707, 741, 798, 836, 858, 924, 931, 988, 1001, 1078, 1092, 1111, 1212, 1254, 1274, 1313, 1414, 1463, 1482, 1596, 1617, 1716, 1729, 1862, 1911, 1919, 2002, 2121, 2156, 2222, 2508, 2548, 2626, 2717, 2793, 2828, 2926, 2964, 3003, 3234, 3333, 3458, 3724, 3822, 3838, 3939, 4004, 4242, 4389, 4444, 4949, 5187, 5252, 5434, 5586, 5757, 5852, 6006, 6468, 6666, 6916, 7007, 7644, 7676, 7777, 7878, 8151, 8484, 8778, 9191, 9898, 10241, 10374, 10868, 11172, 11514, 12012, 12103, 13332, 13433, 14014, 14443, 14847, 15554, 15756, 16302, 17556, 18382, 19019, 19796, 20482, 20748, 21021, 21109, 23028, 23331, 24206, 24947, 26866, 27573, 28028, 28886, 29694, 30723, 31108, 32604, 36309, 36764, 38038, 40299, 40964, 42042, 42218, 43329, 46662, 48412, 49894, 53732, 54439, 55146, 57057, 57772, 59388, 61446, 63327, 64337, 72618, 74841, 76076, 80598, 84084, 84436, 86658, 93324, 94031, 99788, 101101, 108878, 110292, 114114, 122892, 126654, 128674, 133133, 145236, 147763, 149682, 161196, 163317, 173316, 174629, 188062, 193011, 202202, 217756, 228228, 253308, 257348, 266266, 274417, 282093, 295526, 299364, 303303, 326634, 349258, 376124, 386022, 399399, 404404, 443289, 523887, 532532, 548834, 564186, 591052, 606606, 653268, 698516, 707707, 772044, 798798, 823251, 886578, 1034341, 1047774, 1097668, 1128372, 1213212, 1222403, 1415414, 1597596, 1646502, 1773156, 1920919, 2068682, 2095548, 2123121, 2444806, 2830828, 3103023, 3293004, 3667209, 3841838, 4137364, 4246242, 4889612, 5762757, 6206046, 7334418, 7683676, 8492484, 11525514, 12412092, 13446433, 14668836, 23051028, 26892866, 40339299, 53785732, 80678598, 161357196]

約数ペア:

[(1, 161357196), (2, 80678598), (3, 53785732), (4, 40339299), (6, 26892866), (7, 23051028), (11, 14668836), (12, 13446433), (13, 12412092), (14, 11525514), (19, 8492484), (21, 7683676), (22, 7334418), (26, 6206046), (28, 5762757), (33, 4889612), (38, 4246242), (39, 4137364), (42, 3841838), (44, 3667209), (49, 3293004), (52, 3103023), (57, 2830828), (66, 2444806), (76, 2123121), (77, 2095548), (78, 2068682), (84, 1920919), (91, 1773156), (98, 1646502), (101, 1597596), (114, 1415414), (132, 1222403), (133, 1213212), (143, 1128372), (147, 1097668), (154, 1047774), (156, 1034341), (182, 886578), (196, 823251), (202, 798798), (209, 772044), (228, 707707), (231, 698516), (247, 653268), (266, 606606), (273, 591052), (286, 564186), (294, 548834), (303, 532532), (308, 523887), (364, 443289), (399, 404404), (404, 399399), (418, 386022), (429, 376124), (462, 349258), (494, 326634), (532, 303303), (539, 299364), (546, 295526), (572, 282093), (588, 274417), (606, 266266), (627, 257348), (637, 253308), (707, 228228), (741, 217756), (798, 202202), (836, 193011), (858, 188062), (924, 174629), (931, 173316), (988, 163317), (1001, 161196), (1078, 149682), (1092, 147763), (1111, 145236), (1212, 133133), (1254, 128674), (1274, 126654), (1313, 122892), (1414, 114114), (1463, 110292), (1482, 108878), (1596, 101101), (1617, 99788), (1716, 94031), (1729, 93324), (1862, 86658), (1911, 84436), (1919, 84084), (2002, 80598), (2121, 76076), (2156, 74841), (2222, 72618), (2508, 64337), (2548, 63327), (2626, 61446), (2717, 59388), (2793, 57772), (2828, 57057), (2926, 55146), (2964, 54439), (3003, 53732), (3234, 49894), (3333, 48412), (3458, 46662), (3724, 43329), (3822, 42218), (3838, 42042), (3939, 40964), (4004, 40299), (4242, 38038), (4389, 36764), (4444, 36309), (4949, 32604), (5187, 31108), (5252, 30723), (5434, 29694), (5586, 28886), (5757, 28028), (5852, 27573), (6006, 26866), (6468, 24947), (6666, 24206), (6916, 23331), (7007, 23028), (7644, 21109), (7676, 21021), (7777, 20748), (7878, 20482), (8151, 19796), (8484, 19019), (8778, 18382), (9191, 17556), (9898, 16302), (10241, 15756), (10374, 15554), (10868, 14847), (11172, 14443), (11514, 14014), (12012, 13433), (12103, 13332)]