145136912

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{20663}}^1$

素因数の和:21110

約数の個数: 20

約数和(自身を含む): 281856960

約数和(自身を除く): 136720048

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 20663, 41326, 82652, 165304, 330608, 9071057, 18142114, 36284228, 72568456, 145136912]

約数ペア:

[(1, 145136912), (2, 72568456), (4, 36284228), (8, 18142114), (16, 9071057), (439, 330608), (878, 165304), (1756, 82652), (3512, 41326), (7024, 20663)]