308908528

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{199039}}^1$

素因数の和:199144

約数の個数: 20

約数和(自身を含む): 604683520

約数和(自身を除く): 295774992

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 199039, 398078, 796156, 1592312, 3184624, 19306783, 38613566, 77227132, 154454264, 308908528]

約数ペア:

[(1, 308908528), (2, 154454264), (4, 77227132), (8, 38613566), (16, 19306783), (97, 3184624), (194, 1592312), (388, 796156), (776, 398078), (1552, 199039)]