122322416

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{70139}}^1$

素因数の和:70256

約数の個数: 20

約数和(自身を含む): 239177400

約数和(自身を除く): 116854984

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 70139, 140278, 280556, 561112, 1122224, 7645151, 15290302, 30580604, 61161208, 122322416]

約数ペア:

[(1, 122322416), (2, 61161208), (4, 30580604), (8, 15290302), (16, 7645151), (109, 1122224), (218, 561112), (436, 280556), (872, 140278), (1744, 70139)]