204099310

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{155801}}^1$

素因数の和:155939

約数の個数: 16

約数和(自身を含む): 370185552

約数和(自身を除く): 166086242

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 155801, 311602, 779005, 1558010, 20409931, 40819862, 102049655, 204099310]

約数ペア:

[(1, 204099310), (2, 102049655), (5, 40819862), (10, 20409931), (131, 1558010), (262, 779005), (655, 311602), (1310, 155801)]