268647874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{154573}}^1$

素因数の和:154665

約数の個数: 16

約数和(自身を含む): 445173120

約数和(自身を除く): 176525246

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 154573, 309146, 1700303, 3400606, 12211267, 24422534, 134323937, 268647874]

約数ペア:

[(1, 268647874), (2, 134323937), (11, 24422534), (22, 12211267), (79, 3400606), (158, 1700303), (869, 309146), (1738, 154573)]