157224378218

素因数分解:

$2^1\times {\mathrm{919}}^1\times {\mathrm{1181}}^1\times {\mathrm{72431}}^1$

素因数の和:74533

約数の個数: 16

約数和(自身を含む): 236296362240

約数和(自身を除く): 79071984022

約数列:

[1, 2, 919, 1181, 1838, 2362, 72431, 144862, 1085339, 2170678, 66564089, 85541011, 133128178, 171082022, 78612189109, 157224378218]

約数ペア:

[(1, 157224378218), (2, 78612189109), (919, 171082022), (1181, 133128178), (1838, 85541011), (2362, 66564089), (72431, 2170678), (144862, 1085339)]