243627802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{79669}}^1$

素因数の和:79821

約数の個数: 16

約数和(自身を含む): 401536800

約数和(自身を除く): 157908998

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 79669, 159338, 876359, 1752718, 11073991, 22147982, 121813901, 243627802]

約数ペア:

[(1, 243627802), (2, 121813901), (11, 22147982), (22, 11073991), (139, 1752718), (278, 876359), (1529, 159338), (3058, 79669)]