131238944

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{31307}}^1$

素因数の和:31448

約数の個数: 24

約数和(自身を含む): 260357328

約数和(自身を除く): 129118384

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 31307, 62614, 125228, 250456, 500912, 1001824, 4101217, 8202434, 16404868, 32809736, 65619472, 131238944]

約数ペア:

[(1, 131238944), (2, 65619472), (4, 32809736), (8, 16404868), (16, 8202434), (32, 4101217), (131, 1001824), (262, 500912), (524, 250456), (1048, 125228), (2096, 62614), (4192, 31307)]