353143348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{108061}}^1$

素因数の和:108127

約数の個数: 24

約数和(自身を含む): 665661920

約数和(自身を除く): 312518572

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 108061, 216122, 432244, 2053159, 4106318, 4646623, 8212636, 9293246, 18586492, 88285837, 176571674, 353143348]

約数ペア:

[(1, 353143348), (2, 176571674), (4, 88285837), (19, 18586492), (38, 9293246), (43, 8212636), (76, 4646623), (86, 4106318), (172, 2053159), (817, 432244), (1634, 216122), (3268, 108061)]