131630498

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{4597}}^1$

素因数の和:4841

約数の個数: 16

約数和(自身を含む): 200840640

約数和(自身を除く): 69210142

約数列:

[1, 2, 103, 139, 206, 278, 4597, 9194, 14317, 28634, 473491, 638983, 946982, 1277966, 65815249, 131630498]

約数ペア:

[(1, 131630498), (2, 65815249), (103, 1277966), (139, 946982), (206, 638983), (278, 473491), (4597, 28634), (9194, 14317)]