201214988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{14713}}^1$

素因数の和:14993

約数の個数: 24

約数和(自身を含む): 380680608

約数和(自身を除く): 179465620

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 13676, 14713, 29426, 58852, 191269, 382538, 765076, 3869519, 7739038, 15478076, 50303747, 100607494, 201214988]

約数ペア:

[(1, 201214988), (2, 100607494), (4, 50303747), (13, 15478076), (26, 7739038), (52, 3869519), (263, 765076), (526, 382538), (1052, 191269), (3419, 58852), (6838, 29426), (13676, 14713)]