131323348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{9319}}^1$

素因数の和:9607

約数の個数: 24

約数和(自身を含む): 248433920

約数和(自身を除く): 117110572

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 9319, 14092, 18638, 37276, 121147, 242294, 484588, 2525449, 5050898, 10101796, 32830837, 65661674, 131323348]

約数ペア:

[(1, 131323348), (2, 65661674), (4, 32830837), (13, 10101796), (26, 5050898), (52, 2525449), (271, 484588), (542, 242294), (1084, 121147), (3523, 37276), (7046, 18638), (9319, 14092)]