205251176

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{151813}}^1$

素因数の和:151845

約数の個数: 24

約数和(自身を含む): 416729430

約数和(自身を除く): 211478254

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 151813, 303626, 607252, 1214504, 1973569, 3947138, 7894276, 15788552, 25656397, 51312794, 102625588, 205251176]

約数ペア:

[(1, 205251176), (2, 102625588), (4, 51312794), (8, 25656397), (13, 15788552), (26, 7894276), (52, 3947138), (104, 1973569), (169, 1214504), (338, 607252), (676, 303626), (1352, 151813)]