148613620

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{45587}}^1$

素因数の和:45759

約数の個数: 24

約数和(自身を含む): 314010144

約数和(自身を除く): 165396524

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 45587, 91174, 182348, 227935, 455870, 911740, 7430681, 14861362, 29722724, 37153405, 74306810, 148613620]

約数ペア:

[(1, 148613620), (2, 74306810), (4, 37153405), (5, 29722724), (10, 14861362), (20, 7430681), (163, 911740), (326, 455870), (652, 227935), (815, 182348), (1630, 91174), (3260, 45587)]