208533654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1655029}}^1$

素因数の和:1655044

約数の個数: 24

約数和(自身を含む): 516369360

約数和(自身を除く): 307835706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1655029, 3310058, 4965087, 9930174, 11585203, 14895261, 23170406, 29790522, 34755609, 69511218, 104266827, 208533654]

約数ペア:

[(1, 208533654), (2, 104266827), (3, 69511218), (6, 34755609), (7, 29790522), (9, 23170406), (14, 14895261), (18, 11585203), (21, 9930174), (42, 4965087), (63, 3310058), (126, 1655029)]