202173874

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2011}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 356944896

約数和(自身を除く): 154771022

約数列:

[1, 2, 7, 14, 43, 86, 167, 301, 334, 602, 1169, 2011, 2338, 4022, 7181, 14077, 14362, 28154, 50267, 86473, 100534, 172946, 335837, 605311, 671674, 1210622, 2350859, 4701718, 14440991, 28881982, 101086937, 202173874]

約数ペア:

[(1, 202173874), (2, 101086937), (7, 28881982), (14, 14440991), (43, 4701718), (86, 2350859), (167, 1210622), (301, 671674), (334, 605311), (602, 335837), (1169, 172946), (2011, 100534), (2338, 86473), (4022, 50267), (7181, 28154), (14077, 14362)]