208303670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{310901}}^1$

素因数の和:310975

約数の個数: 16

約数和(自身を含む): 380544048

約数和(自身を除く): 172240378

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 310901, 621802, 1554505, 3109010, 20830367, 41660734, 104151835, 208303670]

約数ペア:

[(1, 208303670), (2, 104151835), (5, 41660734), (10, 20830367), (67, 3109010), (134, 1554505), (335, 621802), (670, 310901)]