168309008

素因数分解:

$2^4\times 7^1\times {\mathrm{1502759}}^1$

素因数の和:1502774

約数の個数: 20

約数和(自身を含む): 372684480

約数和(自身を除く): 204375472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1502759, 3005518, 6011036, 10519313, 12022072, 21038626, 24044144, 42077252, 84154504, 168309008]

約数ペア:

[(1, 168309008), (2, 84154504), (4, 42077252), (7, 24044144), (8, 21038626), (14, 12022072), (16, 10519313), (28, 6011036), (56, 3005518), (112, 1502759)]