163682018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{20143}}^1$

素因数の和:20401

約数の個数: 16

約数和(自身を含む): 261066240

約数和(自身を除く): 97384222

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 20143, 40286, 342431, 684862, 4814177, 9628354, 81841009, 163682018]

約数ペア:

[(1, 163682018), (2, 81841009), (17, 9628354), (34, 4814177), (239, 684862), (478, 342431), (4063, 40286), (8126, 20143)]