140498474

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{3119}}^1$

素因数の和:3445

約数の個数: 16

約数和(自身を含む): 213857280

約数和(自身を除く): 73358806

約数列:

[1, 2, 101, 202, 223, 446, 3119, 6238, 22523, 45046, 315019, 630038, 695537, 1391074, 70249237, 140498474]

約数ペア:

[(1, 140498474), (2, 70249237), (101, 1391074), (202, 695537), (223, 630038), (446, 315019), (3119, 45046), (6238, 22523)]