131145403912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{8089}}^1\times {\mathrm{54773}}^1$

素因数の和:62905

約数の個数: 32

約数和(自身を含む): 252579346200

約数和(自身を除く): 121433942288

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 8089, 16178, 32356, 54773, 64712, 109546, 219092, 299293, 438184, 598586, 1197172, 2026601, 2394344, 4053202, 8106404, 16212808, 443058797, 886117594, 1772235188, 3544470376, 16393175489, 32786350978, 65572701956, 131145403912]

約数ペア:

[(1, 131145403912), (2, 65572701956), (4, 32786350978), (8, 16393175489), (37, 3544470376), (74, 1772235188), (148, 886117594), (296, 443058797), (8089, 16212808), (16178, 8106404), (32356, 4053202), (54773, 2394344), (64712, 2026601), (109546, 1197172), (219092, 598586), (299293, 438184)]