168391034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1997}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 304974720

約数和(自身を除く): 136583686

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 634, 1997, 2219, 3994, 4438, 6023, 12046, 13979, 27958, 37943, 42161, 75886, 84322, 265601, 531202, 633049, 1266098, 4431343, 8862686, 12027931, 24055862, 84195517, 168391034]

約数ペア:

[(1, 168391034), (2, 84195517), (7, 24055862), (14, 12027931), (19, 8862686), (38, 4431343), (133, 1266098), (266, 633049), (317, 531202), (634, 265601), (1997, 84322), (2219, 75886), (3994, 42161), (4438, 37943), (6023, 27958), (12046, 13979)]