90159494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{4937}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 141503328

約数和(自身を除く): 51343834

約数列:

[1, 2, 23, 46, 397, 794, 4937, 9131, 9874, 18262, 113551, 227102, 1959989, 3919978, 45079747, 90159494]

約数ペア:

[(1, 90159494), (2, 45079747), (23, 3919978), (46, 1959989), (397, 227102), (794, 113551), (4937, 18262), (9131, 9874)]