147823970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2111771}}^1$

素因数の和:2111785

約数の個数: 16

約数和(自身を含む): 304095168

約数和(自身を除く): 156271198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2111771, 4223542, 10558855, 14782397, 21117710, 29564794, 73911985, 147823970]

約数ペア:

[(1, 147823970), (2, 73911985), (5, 29564794), (7, 21117710), (10, 14782397), (14, 10558855), (35, 4223542), (70, 2111771)]