160781996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1296629}}^1$

素因数の和:1296664

約数の個数: 12

約数和(自身を含む): 290445120

約数和(自身を除く): 129663124

約数列:

[1, 2, 4, 31, 62, 124, 1296629, 2593258, 5186516, 40195499, 80390998, 160781996]

約数ペア:

[(1, 160781996), (2, 80390998), (4, 40195499), (31, 5186516), (62, 2593258), (124, 1296629)]