138185736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{442903}}^1$

素因数の和:442925

約数の個数: 32

約数和(自身を含む): 372039360

約数和(自身を除く): 233853624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 442903, 885806, 1328709, 1771612, 2657418, 3543224, 5314836, 5757739, 10629672, 11515478, 17273217, 23030956, 34546434, 46061912, 69092868, 138185736]

約数ペア:

[(1, 138185736), (2, 69092868), (3, 46061912), (4, 34546434), (6, 23030956), (8, 17273217), (12, 11515478), (13, 10629672), (24, 5757739), (26, 5314836), (39, 3543224), (52, 2657418), (78, 1771612), (104, 1328709), (156, 885806), (312, 442903)]