208788476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{85429}}^1$

素因数の和:85493

約数の個数: 24

約数和(自身を含む): 401862720

約数和(自身を除く): 193074244

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 85429, 170858, 341716, 1110577, 2221154, 4015163, 4442308, 8030326, 16060652, 52197119, 104394238, 208788476]

約数ペア:

[(1, 208788476), (2, 104394238), (4, 52197119), (13, 16060652), (26, 8030326), (47, 4442308), (52, 4015163), (94, 2221154), (188, 1110577), (611, 341716), (1222, 170858), (2444, 85429)]