156667685994

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{646687}}^1$

素因数の和:647051

約数の個数: 48

約数和(自身を含む): 348451014912

約数和(自身を除く): 191783328918

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 313, 387, 626, 774, 939, 1878, 2817, 5634, 13459, 26918, 40377, 80754, 121131, 242262, 646687, 1293374, 1940061, 3880122, 5820183, 11640366, 27807541, 55615082, 83422623, 166845246, 202413031, 250267869, 404826062, 500535738, 607239093, 1214478186, 1821717279, 3643434558, 8703760333, 17407520666, 26111280999, 52222561998, 78333842997, 156667685994]

約数ペア:

[(1, 156667685994), (2, 78333842997), (3, 52222561998), (6, 26111280999), (9, 17407520666), (18, 8703760333), (43, 3643434558), (86, 1821717279), (129, 1214478186), (258, 607239093), (313, 500535738), (387, 404826062), (626, 250267869), (774, 202413031), (939, 166845246), (1878, 83422623), (2817, 55615082), (5634, 27807541), (13459, 11640366), (26918, 5820183), (40377, 3880122), (80754, 1940061), (121131, 1293374), (242262, 646687)]