161615519998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{20921}}^1\times {\mathrm{227207}}^1$

素因数の和:248147

約数の個数: 16

約数和(自身を含む): 256696871904

約数和(自身を除く): 95081351906

約数列:

[1, 2, 17, 34, 20921, 41842, 227207, 355657, 454414, 711314, 3862519, 7725038, 4753397647, 9506795294, 80807759999, 161615519998]

約数ペア:

[(1, 161615519998), (2, 80807759999), (17, 9506795294), (34, 4753397647), (20921, 7725038), (41842, 3862519), (227207, 711314), (355657, 454414)]