210002164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{2971}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 377467776

約数和(自身を除く): 167465612

約数列:

[1, 2, 4, 41, 82, 164, 431, 862, 1724, 2971, 5942, 11884, 17671, 35342, 70684, 121811, 243622, 487244, 1280501, 2561002, 5122004, 52500541, 105001082, 210002164]

約数ペア:

[(1, 210002164), (2, 105001082), (4, 52500541), (41, 5122004), (82, 2561002), (164, 1280501), (431, 487244), (862, 243622), (1724, 121811), (2971, 70684), (5942, 35342), (11884, 17671)]