145638832

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{11087}}^1$

素因数の和:11916

約数の個数: 20

約数和(自身を含む): 282544416

約数和(自身を除く): 136905584

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 11087, 13136, 22174, 44348, 88696, 177392, 9102427, 18204854, 36409708, 72819416, 145638832]

約数ペア:

[(1, 145638832), (2, 72819416), (4, 36409708), (8, 18204854), (16, 9102427), (821, 177392), (1642, 88696), (3284, 44348), (6568, 22174), (11087, 13136)]