209361104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{422099}}^1$

素因数の和:422138

約数の個数: 20

約数和(自身を含む): 418723200

約数和(自身を除く): 209362096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 422099, 844198, 1688396, 3376792, 6753584, 13085069, 26170138, 52340276, 104680552, 209361104]

約数ペア:

[(1, 209361104), (2, 104680552), (4, 52340276), (8, 26170138), (16, 13085069), (31, 6753584), (62, 3376792), (124, 1688396), (248, 844198), (496, 422099)]