130320928

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{51551}}^1$

素因数の和:51640

約数の個数: 24

約数和(自身を含む): 259822080

約数和(自身を除く): 129501152

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 51551, 103102, 206204, 412408, 824816, 1649632, 4072529, 8145058, 16290116, 32580232, 65160464, 130320928]

約数ペア:

[(1, 130320928), (2, 65160464), (4, 32580232), (8, 16290116), (16, 8145058), (32, 4072529), (79, 1649632), (158, 824816), (316, 412408), (632, 206204), (1264, 103102), (2528, 51551)]