155086270

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{81197}}^1$

素因数の和:81395

約数の個数: 16

約数和(自身を含む): 280620288

約数和(自身を除く): 125534018

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 81197, 162394, 405985, 811970, 15508627, 31017254, 77543135, 155086270]

約数ペア:

[(1, 155086270), (2, 77543135), (5, 31017254), (10, 15508627), (191, 811970), (382, 405985), (955, 162394), (1910, 81197)]