164012060

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{31181}}^1$

素因数の和:31453

約数の個数: 24

約数和(自身を含む): 345746016

約数和(自身を除く): 181733956

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 31181, 62362, 124724, 155905, 311810, 623620, 8200603, 16401206, 32802412, 41003015, 82006030, 164012060]

約数ペア:

[(1, 164012060), (2, 82006030), (4, 41003015), (5, 32802412), (10, 16401206), (20, 8200603), (263, 623620), (526, 311810), (1052, 155905), (1315, 124724), (2630, 62362), (5260, 31181)]