131321632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{315677}}^1$

素因数の和:315700

約数の個数: 24

約数和(自身を含む): 278427996

約数和(自身を除く): 147106364

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 315677, 631354, 1262708, 2525416, 4103801, 5050832, 8207602, 10101664, 16415204, 32830408, 65660816, 131321632]

約数ペア:

[(1, 131321632), (2, 65660816), (4, 32830408), (8, 16415204), (13, 10101664), (16, 8207602), (26, 5050832), (32, 4103801), (52, 2525416), (104, 1262708), (208, 631354), (416, 315677)]