205405204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{5807}}^1$

素因数の和:6087

約数の個数: 24

約数和(自身を含む): 370782720

約数和(自身を除く): 165377516

約数列:

[1, 2, 4, 37, 74, 148, 239, 478, 956, 5807, 8843, 11614, 17686, 23228, 35372, 214859, 429718, 859436, 1387873, 2775746, 5551492, 51351301, 102702602, 205405204]

約数ペア:

[(1, 205405204), (2, 102702602), (4, 51351301), (37, 5551492), (74, 2775746), (148, 1387873), (239, 859436), (478, 429718), (956, 214859), (5807, 35372), (8843, 23228), (11614, 17686)]