131213544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 446515200

約数和(自身を除く): 315301656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 37, 38, 42, 44, 56, 57, 66, 74, 76, 77, 84, 88, 101, 111, 114, 132, 133, 148, 152, 154, 168, 202, 209, 222, 228, 231, 259, 264, 266, 296, 303, 308, 399, 404, 407, 418, 444, 456, 462, 518, 532, 606, 616, 627, 703, 707, 777, 798, 808, 814, 836, 888, 924, 1036, 1064, 1111, 1212, 1221, 1254, 1406, 1414, 1463, 1554, 1596, 1628, 1672, 1848, 1919, 2072, 2109, 2121, 2222, 2424, 2442, 2508, 2812, 2828, 2849, 2926, 3108, 3192, 3256, 3333, 3737, 3838, 4218, 4242, 4389, 4444, 4884, 4921, 5016, 5624, 5656, 5698, 5757, 5852, 6216, 6666, 7474, 7676, 7733, 7777, 8436, 8484, 8547, 8778, 8888, 9768, 9842, 11211, 11396, 11514, 11704, 13332, 13433, 14763, 14948, 15352, 15466, 15554, 16872, 16968, 17094, 17556, 19684, 21109, 22422, 22792, 23028, 23199, 23331, 26159, 26664, 26866, 29526, 29896, 30932, 31108, 34188, 35112, 39368, 40299, 41107, 42218, 44844, 46056, 46398, 46662, 52318, 53732, 54131, 59052, 61864, 62216, 63327, 68376, 71003, 78477, 80598, 82214, 84436, 89688, 92796, 93324, 104636, 107464, 108262, 118104, 123321, 126654, 142006, 147763, 156954, 161196, 162393, 164428, 168872, 185592, 186648, 209272, 213009, 216524, 246642, 253308, 284012, 287749, 295526, 313908, 322392, 324786, 328856, 426018, 433048, 443289, 493284, 497021, 506616, 568024, 575498, 591052, 627816, 649572, 781033, 852036, 863247, 886578, 986568, 994042, 1150996, 1182104, 1299144, 1491063, 1562066, 1704072, 1726494, 1773156, 1988084, 2301992, 2343099, 2982126, 3124132, 3452988, 3546312, 3976168, 4686198, 5467231, 5964252, 6248264, 6905976, 9372396, 10934462, 11928504, 16401693, 18744792, 21868924, 32803386, 43737848, 65606772, 131213544]

約数ペア:

[(1, 131213544), (2, 65606772), (3, 43737848), (4, 32803386), (6, 21868924), (7, 18744792), (8, 16401693), (11, 11928504), (12, 10934462), (14, 9372396), (19, 6905976), (21, 6248264), (22, 5964252), (24, 5467231), (28, 4686198), (33, 3976168), (37, 3546312), (38, 3452988), (42, 3124132), (44, 2982126), (56, 2343099), (57, 2301992), (66, 1988084), (74, 1773156), (76, 1726494), (77, 1704072), (84, 1562066), (88, 1491063), (101, 1299144), (111, 1182104), (114, 1150996), (132, 994042), (133, 986568), (148, 886578), (152, 863247), (154, 852036), (168, 781033), (202, 649572), (209, 627816), (222, 591052), (228, 575498), (231, 568024), (259, 506616), (264, 497021), (266, 493284), (296, 443289), (303, 433048), (308, 426018), (399, 328856), (404, 324786), (407, 322392), (418, 313908), (444, 295526), (456, 287749), (462, 284012), (518, 253308), (532, 246642), (606, 216524), (616, 213009), (627, 209272), (703, 186648), (707, 185592), (777, 168872), (798, 164428), (808, 162393), (814, 161196), (836, 156954), (888, 147763), (924, 142006), (1036, 126654), (1064, 123321), (1111, 118104), (1212, 108262), (1221, 107464), (1254, 104636), (1406, 93324), (1414, 92796), (1463, 89688), (1554, 84436), (1596, 82214), (1628, 80598), (1672, 78477), (1848, 71003), (1919, 68376), (2072, 63327), (2109, 62216), (2121, 61864), (2222, 59052), (2424, 54131), (2442, 53732), (2508, 52318), (2812, 46662), (2828, 46398), (2849, 46056), (2926, 44844), (3108, 42218), (3192, 41107), (3256, 40299), (3333, 39368), (3737, 35112), (3838, 34188), (4218, 31108), (4242, 30932), (4389, 29896), (4444, 29526), (4884, 26866), (4921, 26664), (5016, 26159), (5624, 23331), (5656, 23199), (5698, 23028), (5757, 22792), (5852, 22422), (6216, 21109), (6666, 19684), (7474, 17556), (7676, 17094), (7733, 16968), (7777, 16872), (8436, 15554), (8484, 15466), (8547, 15352), (8778, 14948), (8888, 14763), (9768, 13433), (9842, 13332), (11211, 11704), (11396, 11514)]