121972802

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{185369}}^1$

素因数の和:185425

約数の個数: 16

約数和(自身を含む): 213546240

約数和(自身を除く): 91573438

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 185369, 370738, 1297583, 2595166, 8712343, 17424686, 60986401, 121972802]

約数ペア:

[(1, 121972802), (2, 60986401), (7, 17424686), (14, 8712343), (47, 2595166), (94, 1297583), (329, 370738), (658, 185369)]