228528688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{840179}}^1$

素因数の和:840204

約数の個数: 20

約数和(自身を含む): 468820440

約数和(自身を除く): 240291752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 840179, 1680358, 3360716, 6721432, 13442864, 14283043, 28566086, 57132172, 114264344, 228528688]

約数ペア:

[(1, 228528688), (2, 114264344), (4, 57132172), (8, 28566086), (16, 14283043), (17, 13442864), (34, 6721432), (68, 3360716), (136, 1680358), (272, 840179)]