156980858894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{438281}}^1$

素因数の和:438476

約数の個数: 32

約数和(自身を含む): 249925927680

約数和(自身を除く): 92945068786

約数列:

[1, 2, 31, 53, 62, 106, 109, 218, 1643, 3286, 3379, 5777, 6758, 11554, 179087, 358174, 438281, 876562, 13586711, 23228893, 27173422, 46457786, 47772629, 95545258, 720095683, 1440191366, 1480951499, 2531949337, 2961902998, 5063898674, 78490429447, 156980858894]

約数ペア:

[(1, 156980858894), (2, 78490429447), (31, 5063898674), (53, 2961902998), (62, 2531949337), (106, 1480951499), (109, 1440191366), (218, 720095683), (1643, 95545258), (3286, 47772629), (3379, 46457786), (5777, 27173422), (6758, 23228893), (11554, 13586711), (179087, 876562), (358174, 438281)]