165989744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{131321}}^1$

素因数の和:131408

約数の個数: 20

約数和(自身を含む): 325678560

約数和(自身を除く): 159688816

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 131321, 262642, 525284, 1050568, 2101136, 10374359, 20748718, 41497436, 82994872, 165989744]

約数ペア:

[(1, 165989744), (2, 82994872), (4, 41497436), (8, 20748718), (16, 10374359), (79, 2101136), (158, 1050568), (316, 525284), (632, 262642), (1264, 131321)]