205126067986

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{240194459}}^1$

素因数の和:240194529

約数の個数: 16

約数和(自身を含む): 357409356480

約数和(自身を除く): 152283288494

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 240194459, 480388918, 1681361213, 3362722426, 14651861999, 29303723998, 102563033993, 205126067986]

約数ペア:

[(1, 205126067986), (2, 102563033993), (7, 29303723998), (14, 14651861999), (61, 3362722426), (122, 1681361213), (427, 480388918), (854, 240194459)]