203553218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{13789}}^1$

素因数の和:13874

約数の個数: 24

約数和(自身を含む): 341137020

約数和(自身を除く): 137583802

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 13789, 14762, 27578, 151679, 303358, 841129, 1668469, 1682258, 3336938, 9252419, 18504838, 101776609, 203553218]

約数ペア:

[(1, 203553218), (2, 101776609), (11, 18504838), (22, 9252419), (61, 3336938), (121, 1682258), (122, 1668469), (242, 841129), (671, 303358), (1342, 151679), (7381, 27578), (13789, 14762)]