155806256

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{165049}}^1$

素因数の和:165116

約数の個数: 20

約数和(自身を含む): 306993000

約数和(自身を除く): 151186744

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 165049, 330098, 660196, 1320392, 2640784, 9737891, 19475782, 38951564, 77903128, 155806256]

約数ペア:

[(1, 155806256), (2, 77903128), (4, 38951564), (8, 19475782), (16, 9737891), (59, 2640784), (118, 1320392), (236, 660196), (472, 330098), (944, 165049)]