189612372

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{385391}}^1$

素因数の和:385439

約数の個数: 24

約数和(自身を含む): 453220992

約数和(自身を除く): 263608620

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 385391, 770782, 1156173, 1541564, 2312346, 4624692, 15801031, 31602062, 47403093, 63204124, 94806186, 189612372]

約数ペア:

[(1, 189612372), (2, 94806186), (3, 63204124), (4, 47403093), (6, 31602062), (12, 15801031), (41, 4624692), (82, 2312346), (123, 1541564), (164, 1156173), (246, 770782), (492, 385391)]