209162552

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{19267}}^1$

素因数の和:19355

約数の個数: 32

約数和(自身を含む): 416188800

約数和(自身を除く): 207026248

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 2714, 5428, 10856, 19267, 38534, 77068, 154136, 443141, 886282, 1136753, 1772564, 2273506, 3545128, 4547012, 9094024, 26145319, 52290638, 104581276, 209162552]

約数ペア:

[(1, 209162552), (2, 104581276), (4, 52290638), (8, 26145319), (23, 9094024), (46, 4547012), (59, 3545128), (92, 2273506), (118, 1772564), (184, 1136753), (236, 886282), (472, 443141), (1357, 154136), (2714, 77068), (5428, 38534), (10856, 19267)]