138097210

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{61927}}^1$

素因数の和:62157

約数の個数: 16

約数和(自身を含む): 249693696

約数和(自身を除く): 111596486

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 61927, 123854, 309635, 619270, 13809721, 27619442, 69048605, 138097210]

約数ペア:

[(1, 138097210), (2, 69048605), (5, 27619442), (10, 13809721), (223, 619270), (446, 309635), (1115, 123854), (2230, 61927)]