168309666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1335791}}^1$

素因数の和:1335806

約数の個数: 24

約数和(自身を含む): 416767104

約数和(自身を除く): 248457438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1335791, 2671582, 4007373, 8014746, 9350537, 12022119, 18701074, 24044238, 28051611, 56103222, 84154833, 168309666]

約数ペア:

[(1, 168309666), (2, 84154833), (3, 56103222), (6, 28051611), (7, 24044238), (9, 18701074), (14, 12022119), (18, 9350537), (21, 8014746), (42, 4007373), (63, 2671582), (126, 1335791)]