201314218

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1933}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 355360896

約数和(自身を除く): 154046678

約数列:

[1, 2, 7, 14, 43, 86, 173, 301, 346, 602, 1211, 1933, 2422, 3866, 7439, 13531, 14878, 27062, 52073, 83119, 104146, 166238, 334409, 581833, 668818, 1163666, 2340863, 4681726, 14379587, 28759174, 100657109, 201314218]

約数ペア:

[(1, 201314218), (2, 100657109), (7, 28759174), (14, 14379587), (43, 4681726), (86, 2340863), (173, 1163666), (301, 668818), (346, 581833), (602, 334409), (1211, 166238), (1933, 104146), (2422, 83119), (3866, 52073), (7439, 27062), (13531, 14878)]