79900126

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{3221}}^1$

素因数の和:3459

約数の個数: 16

約数和(自身を含む): 122178240

約数和(自身を除く): 42278114

約数列:

[1, 2, 79, 157, 158, 314, 3221, 6442, 12403, 24806, 254459, 505697, 508918, 1011394, 39950063, 79900126]

約数ペア:

[(1, 79900126), (2, 39950063), (79, 1011394), (157, 508918), (158, 505697), (314, 254459), (3221, 24806), (6442, 12403)]