131781742

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{2579}}^1$

素因数の和:3491

約数の個数: 16

約数和(自身を含む): 204800400

約数和(自身を除く): 73018658

約数列:

[1, 2, 29, 58, 881, 1762, 2579, 5158, 25549, 51098, 74791, 149582, 2272099, 4544198, 65890871, 131781742]

約数ペア:

[(1, 131781742), (2, 65890871), (29, 4544198), (58, 2272099), (881, 149582), (1762, 74791), (2579, 51098), (5158, 25549)]