209138266

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1\times {\mathrm{1427}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 316947456

約数和(自身を除く): 107809190

約数列:

[1, 2, 127, 254, 577, 1154, 1427, 2854, 73279, 146558, 181229, 362458, 823379, 1646758, 104569133, 209138266]

約数ペア:

[(1, 209138266), (2, 104569133), (127, 1646758), (254, 823379), (577, 362458), (1154, 181229), (1427, 146558), (2854, 73279)]