155891804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{10859}}^1$

素因数の和:10997

約数の個数: 24

約数和(自身を含む): 283098480

約数和(自身を除く): 127206676

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 3589, 7178, 10859, 14356, 21718, 43436, 401783, 803566, 1053323, 1607132, 2106646, 4213292, 38972951, 77945902, 155891804]

約数ペア:

[(1, 155891804), (2, 77945902), (4, 38972951), (37, 4213292), (74, 2106646), (97, 1607132), (148, 1053323), (194, 803566), (388, 401783), (3589, 43436), (7178, 21718), (10859, 14356)]