179722374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{421}}^2$

素因数の和:873

約数の個数: 36

約数和(自身を含む): 390147948

約数和(自身を除く): 210425574

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 421, 507, 842, 1014, 1263, 2526, 5473, 10946, 16419, 32838, 71149, 142298, 177241, 213447, 354482, 426894, 531723, 1063446, 2304133, 4608266, 6912399, 13824798, 29953729, 59907458, 89861187, 179722374]

約数ペア:

[(1, 179722374), (2, 89861187), (3, 59907458), (6, 29953729), (13, 13824798), (26, 6912399), (39, 4608266), (78, 2304133), (169, 1063446), (338, 531723), (421, 426894), (507, 354482), (842, 213447), (1014, 177241), (1263, 142298), (2526, 71149), (5473, 32838), (10946, 16419)]