212974524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{845137}}^1$

素因数の和:845154

約数の個数: 36

約数和(自身を含む): 615260464

約数和(自身を除く): 402285940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 845137, 1690274, 2535411, 3380548, 5070822, 5915959, 7606233, 10141644, 11831918, 15212466, 17747877, 23663836, 30424932, 35495754, 53243631, 70991508, 106487262, 212974524]

約数ペア:

[(1, 212974524), (2, 106487262), (3, 70991508), (4, 53243631), (6, 35495754), (7, 30424932), (9, 23663836), (12, 17747877), (14, 15212466), (18, 11831918), (21, 10141644), (28, 7606233), (36, 5915959), (42, 5070822), (63, 3380548), (84, 2535411), (126, 1690274), (252, 845137)]