90857018

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{38861}}^1$

素因数の和:39037

約数の個数: 16

約数和(自身を含む): 156691584

約数和(自身を除く): 65834566

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 38861, 77722, 272027, 544054, 6489787, 12979574, 45428509, 90857018]

約数ペア:

[(1, 90857018), (2, 45428509), (7, 12979574), (14, 6489787), (167, 544054), (334, 272027), (1169, 77722), (2338, 38861)]