121569398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{17737}}^1$

素因数の和:17911

約数の個数: 16

約数和(自身を含む): 191570400

約数和(自身を除く): 70001002

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 17737, 35474, 407951, 815902, 2642813, 5285626, 60784699, 121569398]

約数ペア:

[(1, 121569398), (2, 60784699), (23, 5285626), (46, 2642813), (149, 815902), (298, 407951), (3427, 35474), (6854, 17737)]