156948109978

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{1907}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 265476372480

約数和(自身を除く): 108528262502

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 719, 946, 1331, 1438, 1907, 2662, 3814, 5203, 7909, 10406, 15818, 20977, 30917, 41954, 57233, 61834, 82001, 86999, 114466, 164002, 173998, 230747, 340087, 461494, 680174, 902011, 956989, 1371133, 1804022, 1913978, 2538217, 2742266, 3740957, 5076434, 7481914, 9922121, 15082463, 19844242, 30164926, 41150527, 58958719, 82301054, 109143331, 117917438, 165907093, 218286662, 331814186, 648545909, 1297091818, 1824978023, 3649956046, 7134004999, 14268009998, 78474054989, 156948109978]

約数ペア:

[(1, 156948109978), (2, 78474054989), (11, 14268009998), (22, 7134004999), (43, 3649956046), (86, 1824978023), (121, 1297091818), (242, 648545909), (473, 331814186), (719, 218286662), (946, 165907093), (1331, 117917438), (1438, 109143331), (1907, 82301054), (2662, 58958719), (3814, 41150527), (5203, 30164926), (7909, 19844242), (10406, 15082463), (15818, 9922121), (20977, 7481914), (30917, 5076434), (41954, 3740957), (57233, 2742266), (61834, 2538217), (82001, 1913978), (86999, 1804022), (114466, 1371133), (164002, 956989), (173998, 902011), (230747, 680174), (340087, 461494)]