179699728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{66457}}^1$

素因数の和:66491

約数の個数: 30

約数和(自身を含む): 377016234

約数和(自身を除く): 197316506

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 66457, 132914, 265828, 531656, 863941, 1063312, 1727882, 3455764, 6911528, 11231233, 13823056, 22462466, 44924932, 89849864, 179699728]

約数ペア:

[(1, 179699728), (2, 89849864), (4, 44924932), (8, 22462466), (13, 13823056), (16, 11231233), (26, 6911528), (52, 3455764), (104, 1727882), (169, 1063312), (208, 863941), (338, 531656), (676, 265828), (1352, 132914), (2704, 66457)]