159156906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{1997}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 327991680

約数和(自身を除く): 168834774

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 359, 718, 1077, 1997, 2154, 3994, 5991, 11982, 13283, 26566, 39849, 73889, 79698, 147778, 221667, 443334, 716923, 1433846, 2150769, 4301538, 26526151, 53052302, 79578453, 159156906]

約数ペア:

[(1, 159156906), (2, 79578453), (3, 53052302), (6, 26526151), (37, 4301538), (74, 2150769), (111, 1433846), (222, 716923), (359, 443334), (718, 221667), (1077, 147778), (1997, 79698), (2154, 73889), (3994, 39849), (5991, 26566), (11982, 13283)]