83997136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{308813}}^1$

素因数の和:308838

約数の個数: 20

約数和(自身を含む): 172318212

約数和(自身を除く): 88321076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 308813, 617626, 1235252, 2470504, 4941008, 5249821, 10499642, 20999284, 41998568, 83997136]

約数ペア:

[(1, 83997136), (2, 41998568), (4, 20999284), (8, 10499642), (16, 5249821), (17, 4941008), (34, 2470504), (68, 1235252), (136, 617626), (272, 308813)]