131857392

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{17497}}^1$

素因数の和:17665

約数の個数: 40

約数和(自身を含む): 342820816

約数和(自身を除く): 210963424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 17497, 34994, 52491, 69988, 104982, 139976, 209964, 279952, 419928, 839856, 2747029, 5494058, 8241087, 10988116, 16482174, 21976232, 32964348, 43952464, 65928696, 131857392]

約数ペア:

[(1, 131857392), (2, 65928696), (3, 43952464), (4, 32964348), (6, 21976232), (8, 16482174), (12, 10988116), (16, 8241087), (24, 5494058), (48, 2747029), (157, 839856), (314, 419928), (471, 279952), (628, 209964), (942, 139976), (1256, 104982), (1884, 69988), (2512, 52491), (3768, 34994), (7536, 17497)]