161609448

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 570538080

約数和(自身を除く): 408928632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 31, 33, 39, 42, 44, 49, 52, 56, 62, 66, 77, 78, 84, 88, 91, 93, 98, 104, 124, 132, 143, 147, 154, 156, 168, 182, 186, 196, 217, 231, 248, 264, 273, 286, 294, 308, 312, 341, 364, 372, 392, 403, 429, 434, 462, 539, 546, 572, 588, 616, 637, 651, 682, 728, 744, 806, 858, 868, 924, 961, 1001, 1023, 1078, 1092, 1144, 1176, 1209, 1274, 1302, 1364, 1519, 1612, 1617, 1716, 1736, 1848, 1911, 1922, 2002, 2046, 2156, 2184, 2387, 2418, 2548, 2604, 2728, 2821, 2883, 3003, 3038, 3224, 3234, 3432, 3822, 3844, 4004, 4092, 4312, 4433, 4557, 4774, 4836, 5096, 5208, 5642, 5766, 6006, 6076, 6468, 6727, 7007, 7161, 7644, 7688, 8008, 8184, 8463, 8866, 9114, 9548, 9672, 10571, 11284, 11532, 12012, 12152, 12493, 12936, 13299, 13454, 14014, 14322, 15288, 16709, 16926, 17732, 18228, 19096, 19747, 20181, 21021, 21142, 22568, 23064, 24024, 24986, 26598, 26908, 28028, 28644, 31031, 31713, 33418, 33852, 35464, 36456, 37479, 39494, 40362, 42042, 42284, 47089, 49972, 50127, 53196, 53816, 56056, 57288, 59241, 62062, 63426, 66836, 67704, 73997, 74958, 78988, 80724, 84084, 84568, 87451, 93093, 94178, 99944, 100254, 106392, 118482, 124124, 126852, 133672, 137423, 141267, 147994, 149916, 157976, 161448, 168168, 174902, 186186, 188356, 200508, 217217, 221991, 236964, 248248, 253704, 262353, 274846, 282534, 295988, 299832, 349804, 372372, 376712, 401016, 412269, 434434, 443982, 473928, 517979, 524706, 549692, 565068, 591976, 612157, 651651, 699608, 744744, 824538, 868868, 887964, 961961, 1035958, 1049412, 1099384, 1130136, 1224314, 1303302, 1553937, 1649076, 1737736, 1775928, 1836471, 1923922, 2071916, 2098824, 2448628, 2606604, 2885883, 3107874, 3298152, 3672942, 3847844, 4143832, 4897256, 5213208, 5771766, 6215748, 6733727, 7345884, 7695688, 11543532, 12431496, 13467454, 14691768, 20201181, 23087064, 26934908, 40402362, 53869816, 80804724, 161609448]

約数ペア:

[(1, 161609448), (2, 80804724), (3, 53869816), (4, 40402362), (6, 26934908), (7, 23087064), (8, 20201181), (11, 14691768), (12, 13467454), (13, 12431496), (14, 11543532), (21, 7695688), (22, 7345884), (24, 6733727), (26, 6215748), (28, 5771766), (31, 5213208), (33, 4897256), (39, 4143832), (42, 3847844), (44, 3672942), (49, 3298152), (52, 3107874), (56, 2885883), (62, 2606604), (66, 2448628), (77, 2098824), (78, 2071916), (84, 1923922), (88, 1836471), (91, 1775928), (93, 1737736), (98, 1649076), (104, 1553937), (124, 1303302), (132, 1224314), (143, 1130136), (147, 1099384), (154, 1049412), (156, 1035958), (168, 961961), (182, 887964), (186, 868868), (196, 824538), (217, 744744), (231, 699608), (248, 651651), (264, 612157), (273, 591976), (286, 565068), (294, 549692), (308, 524706), (312, 517979), (341, 473928), (364, 443982), (372, 434434), (392, 412269), (403, 401016), (429, 376712), (434, 372372), (462, 349804), (539, 299832), (546, 295988), (572, 282534), (588, 274846), (616, 262353), (637, 253704), (651, 248248), (682, 236964), (728, 221991), (744, 217217), (806, 200508), (858, 188356), (868, 186186), (924, 174902), (961, 168168), (1001, 161448), (1023, 157976), (1078, 149916), (1092, 147994), (1144, 141267), (1176, 137423), (1209, 133672), (1274, 126852), (1302, 124124), (1364, 118482), (1519, 106392), (1612, 100254), (1617, 99944), (1716, 94178), (1736, 93093), (1848, 87451), (1911, 84568), (1922, 84084), (2002, 80724), (2046, 78988), (2156, 74958), (2184, 73997), (2387, 67704), (2418, 66836), (2548, 63426), (2604, 62062), (2728, 59241), (2821, 57288), (2883, 56056), (3003, 53816), (3038, 53196), (3224, 50127), (3234, 49972), (3432, 47089), (3822, 42284), (3844, 42042), (4004, 40362), (4092, 39494), (4312, 37479), (4433, 36456), (4557, 35464), (4774, 33852), (4836, 33418), (5096, 31713), (5208, 31031), (5642, 28644), (5766, 28028), (6006, 26908), (6076, 26598), (6468, 24986), (6727, 24024), (7007, 23064), (7161, 22568), (7644, 21142), (7688, 21021), (8008, 20181), (8184, 19747), (8463, 19096), (8866, 18228), (9114, 17732), (9548, 16926), (9672, 16709), (10571, 15288), (11284, 14322), (11532, 14014), (12012, 13454), (12152, 13299), (12493, 12936)]