145678764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 437584896

約数和(自身を除く): 291906132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 101, 132, 147, 154, 196, 202, 223, 231, 294, 303, 308, 404, 446, 462, 539, 588, 606, 669, 707, 892, 924, 1078, 1111, 1212, 1338, 1414, 1561, 1617, 2121, 2156, 2222, 2453, 2676, 2828, 3122, 3234, 3333, 4242, 4444, 4683, 4906, 4949, 6244, 6468, 6666, 7359, 7777, 8484, 9366, 9812, 9898, 10927, 13332, 14718, 14847, 15554, 17171, 18732, 19796, 21854, 22523, 23331, 29436, 29694, 31108, 32781, 34342, 43708, 45046, 46662, 51513, 54439, 59388, 65562, 67569, 68684, 90092, 93324, 103026, 108878, 120197, 131124, 135138, 157661, 163317, 206052, 217756, 240394, 247753, 270276, 315322, 326634, 360591, 472983, 480788, 495506, 630644, 653268, 721182, 743259, 945966, 991012, 1103627, 1442364, 1486518, 1734271, 1891932, 2207254, 2973036, 3310881, 3468542, 4414508, 5202813, 6621762, 6937084, 10405626, 12139897, 13243524, 20811252, 24279794, 36419691, 48559588, 72839382, 145678764]

約数ペア:

[(1, 145678764), (2, 72839382), (3, 48559588), (4, 36419691), (6, 24279794), (7, 20811252), (11, 13243524), (12, 12139897), (14, 10405626), (21, 6937084), (22, 6621762), (28, 5202813), (33, 4414508), (42, 3468542), (44, 3310881), (49, 2973036), (66, 2207254), (77, 1891932), (84, 1734271), (98, 1486518), (101, 1442364), (132, 1103627), (147, 991012), (154, 945966), (196, 743259), (202, 721182), (223, 653268), (231, 630644), (294, 495506), (303, 480788), (308, 472983), (404, 360591), (446, 326634), (462, 315322), (539, 270276), (588, 247753), (606, 240394), (669, 217756), (707, 206052), (892, 163317), (924, 157661), (1078, 135138), (1111, 131124), (1212, 120197), (1338, 108878), (1414, 103026), (1561, 93324), (1617, 90092), (2121, 68684), (2156, 67569), (2222, 65562), (2453, 59388), (2676, 54439), (2828, 51513), (3122, 46662), (3234, 45046), (3333, 43708), (4242, 34342), (4444, 32781), (4683, 31108), (4906, 29694), (4949, 29436), (6244, 23331), (6468, 22523), (6666, 21854), (7359, 19796), (7777, 18732), (8484, 17171), (9366, 15554), (9812, 14847), (9898, 14718), (10927, 13332)]