201572668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{17419}}^1$

素因数の和:17697

約数の個数: 24

約数和(自身を含む): 386305920

約数和(自身を除く): 184733252

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2893, 5786, 11572, 17419, 34838, 69676, 191609, 383218, 766436, 4581197, 9162394, 18324788, 50393167, 100786334, 201572668]

約数ペア:

[(1, 201572668), (2, 100786334), (4, 50393167), (11, 18324788), (22, 9162394), (44, 4581197), (263, 766436), (526, 383218), (1052, 191609), (2893, 69676), (5786, 34838), (11572, 17419)]