156988432888

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{357983}}^1$

素因数の和:358228

約数の個数: 64

約数和(自身を含む): 346413957120

約数和(自身を除く): 189425524232

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 191, 287, 328, 382, 574, 764, 1148, 1337, 1528, 2296, 2674, 5348, 7831, 10696, 15662, 31324, 54817, 62648, 109634, 219268, 357983, 438536, 715966, 1431932, 2505881, 2863864, 5011762, 10023524, 14677303, 20047048, 29354606, 58709212, 68374753, 102741121, 117418424, 136749506, 205482242, 273499012, 410964484, 478623271, 546998024, 821928968, 957246542, 1914493084, 2803364873, 3828986168, 5606729746, 11213459492, 19623554111, 22426918984, 39247108222, 78494216444, 156988432888]

約数ペア:

[(1, 156988432888), (2, 78494216444), (4, 39247108222), (7, 22426918984), (8, 19623554111), (14, 11213459492), (28, 5606729746), (41, 3828986168), (56, 2803364873), (82, 1914493084), (164, 957246542), (191, 821928968), (287, 546998024), (328, 478623271), (382, 410964484), (574, 273499012), (764, 205482242), (1148, 136749506), (1337, 117418424), (1528, 102741121), (2296, 68374753), (2674, 58709212), (5348, 29354606), (7831, 20047048), (10696, 14677303), (15662, 10023524), (31324, 5011762), (54817, 2863864), (62648, 2505881), (109634, 1431932), (219268, 715966), (357983, 438536)]