201580756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{57859}}^1$

素因数の和:57943

約数の個数: 24

約数和(自身を含む): 385579040

約数和(自身を除く): 183998284

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 57859, 115718, 231436, 752167, 1504334, 3008668, 3876553, 7753106, 15506212, 50395189, 100790378, 201580756]

約数ペア:

[(1, 201580756), (2, 100790378), (4, 50395189), (13, 15506212), (26, 7753106), (52, 3876553), (67, 3008668), (134, 1504334), (268, 752167), (871, 231436), (1742, 115718), (3484, 57859)]