156963444404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1\times {\mathrm{1031}}^1$

素因数の和:1981

約数の個数: 96

約数和(自身を含む): 313537781760

約数和(自身を除く): 156574337356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 223, 247, 446, 494, 691, 892, 988, 1031, 1382, 2062, 2764, 2899, 4124, 4237, 5798, 8474, 8983, 11596, 13129, 13403, 16948, 17966, 19589, 26258, 26806, 35932, 39178, 52516, 53612, 55081, 78356, 110162, 154093, 170677, 220324, 229913, 254657, 308186, 341354, 459826, 509314, 616372, 682708, 712421, 919652, 1018628, 1424842, 2003209, 2849684, 2927767, 2988869, 4006418, 4368347, 5855534, 5977738, 8012836, 8736694, 9261473, 11711068, 11955476, 13535999, 17473388, 18522946, 27071998, 37045892, 38060971, 54143996, 56788511, 76121942, 113577022, 152243884, 158869883, 175967987, 227154044, 317739766, 351935974, 635479532, 703871948, 2065308479, 3018527777, 4130616958, 6037055554, 8261233916, 12074111108, 39240861101, 78481722202, 156963444404]

約数ペア:

[(1, 156963444404), (2, 78481722202), (4, 39240861101), (13, 12074111108), (19, 8261233916), (26, 6037055554), (38, 4130616958), (52, 3018527777), (76, 2065308479), (223, 703871948), (247, 635479532), (446, 351935974), (494, 317739766), (691, 227154044), (892, 175967987), (988, 158869883), (1031, 152243884), (1382, 113577022), (2062, 76121942), (2764, 56788511), (2899, 54143996), (4124, 38060971), (4237, 37045892), (5798, 27071998), (8474, 18522946), (8983, 17473388), (11596, 13535999), (13129, 11955476), (13403, 11711068), (16948, 9261473), (17966, 8736694), (19589, 8012836), (26258, 5977738), (26806, 5855534), (35932, 4368347), (39178, 4006418), (52516, 2988869), (53612, 2927767), (55081, 2849684), (78356, 2003209), (110162, 1424842), (154093, 1018628), (170677, 919652), (220324, 712421), (229913, 682708), (254657, 616372), (308186, 509314), (341354, 459826)]