8156943978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79970039}}^1$

素因数の和:79970061

約数の個数: 16

約数和(自身を含む): 17273528640

約数和(自身を除く): 9116584662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 79970039, 159940078, 239910117, 479820234, 1359490663, 2718981326, 4078471989, 8156943978]

約数ペア:

[(1, 8156943978), (2, 4078471989), (3, 2718981326), (6, 1359490663), (17, 479820234), (34, 239910117), (51, 159940078), (102, 79970039)]