131611302

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{13127}}^1$

素因数の和:13692

約数の個数: 24

約数和(自身を含む): 285691536

約数和(自身を除く): 154080234

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 5013, 10026, 13127, 26254, 39381, 78762, 118143, 236286, 7311739, 14623478, 21935217, 43870434, 65805651, 131611302]

約数ペア:

[(1, 131611302), (2, 65805651), (3, 43870434), (6, 21935217), (9, 14623478), (18, 7311739), (557, 236286), (1114, 118143), (1671, 78762), (3342, 39381), (5013, 26254), (10026, 13127)]