156959439856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{15443}}^1$

素因数の和:15934

約数の個数: 80

約数和(自身を含む): 322648634880

約数和(自身を除く): 165689195024

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 389, 568, 778, 1136, 1556, 1633, 3112, 3266, 6224, 6532, 8947, 13064, 15443, 17894, 26128, 27619, 30886, 35788, 55238, 61772, 71576, 110476, 123544, 143152, 220952, 247088, 355189, 441904, 635237, 710378, 1096453, 1270474, 1420756, 2192906, 2540948, 2841512, 4385812, 5081896, 5683024, 6007327, 8771624, 10163792, 12014654, 17543248, 24029308, 25218419, 48058616, 50436838, 96117232, 100873676, 138168521, 201747352, 276337042, 403494704, 426520217, 552674084, 853040434, 1105348168, 1706080868, 2210696336, 3412161736, 6824323472, 9809964991, 19619929982, 39239859964, 78479719928, 156959439856]

約数ペア:

[(1, 156959439856), (2, 78479719928), (4, 39239859964), (8, 19619929982), (16, 9809964991), (23, 6824323472), (46, 3412161736), (71, 2210696336), (92, 1706080868), (142, 1105348168), (184, 853040434), (284, 552674084), (368, 426520217), (389, 403494704), (568, 276337042), (778, 201747352), (1136, 138168521), (1556, 100873676), (1633, 96117232), (3112, 50436838), (3266, 48058616), (6224, 25218419), (6532, 24029308), (8947, 17543248), (13064, 12014654), (15443, 10163792), (17894, 8771624), (26128, 6007327), (27619, 5683024), (30886, 5081896), (35788, 4385812), (55238, 2841512), (61772, 2540948), (71576, 2192906), (110476, 1420756), (123544, 1270474), (143152, 1096453), (220952, 710378), (247088, 635237), (355189, 441904)]