138605428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{14891}}^1$

素因数の和:15087

約数の個数: 24

約数和(自身を含む): 262694880

約数和(自身を除く): 124089452

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 14891, 29782, 59564, 193583, 387166, 774332, 2665489, 5330978, 10661956, 34651357, 69302714, 138605428]

約数ペア:

[(1, 138605428), (2, 69302714), (4, 34651357), (13, 10661956), (26, 5330978), (52, 2665489), (179, 774332), (358, 387166), (716, 193583), (2327, 59564), (4654, 29782), (9308, 14891)]