161036240418

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{68293571}}^1$

素因数の和:68293710

約数の個数: 24

約数和(自身を含む): 351575308656

約数和(自身を除く): 190539068238

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 68293571, 136587142, 204880713, 409761426, 614642139, 1229284278, 8946457801, 17892915602, 26839373403, 53678746806, 80518120209, 161036240418]

約数ペア:

[(1, 161036240418), (2, 80518120209), (3, 53678746806), (6, 26839373403), (9, 17892915602), (18, 8946457801), (131, 1229284278), (262, 614642139), (393, 409761426), (786, 204880713), (1179, 136587142), (2358, 68293571)]