129849008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{279847}}^1$

素因数の和:279884

約数の個数: 20

約数和(自身を含む): 260258640

約数和(自身を除く): 130409632

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 279847, 559694, 1119388, 2238776, 4477552, 8115563, 16231126, 32462252, 64924504, 129849008]

約数ペア:

[(1, 129849008), (2, 64924504), (4, 32462252), (8, 16231126), (16, 8115563), (29, 4477552), (58, 2238776), (116, 1119388), (232, 559694), (464, 279847)]