169538416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{623303}}^1$

素因数の和:623328

約数の個数: 20

約数和(自身を含む): 347803632

約数和(自身を除く): 178265216

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 623303, 1246606, 2493212, 4986424, 9972848, 10596151, 21192302, 42384604, 84769208, 169538416]

約数ペア:

[(1, 169538416), (2, 84769208), (4, 42384604), (8, 21192302), (16, 10596151), (17, 9972848), (34, 4986424), (68, 2493212), (136, 1246606), (272, 623303)]