2016544168

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 3935131200

約数和(自身を除く): 1918587032

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 181, 233, 278, 344, 362, 466, 556, 724, 932, 1112, 1448, 1864, 5977, 7783, 10019, 11954, 15566, 20038, 23908, 25159, 31132, 32387, 40076, 42173, 47816, 50318, 62264, 64774, 80152, 84346, 100636, 129548, 168692, 201272, 259096, 337384, 1081837, 1392641, 1813439, 2163674, 2785282, 3626878, 4327348, 5570564, 5862047, 7253756, 8654696, 11141128, 11724094, 14507512, 23448188, 46896376, 252068021, 504136042, 1008272084, 2016544168]

約数ペア:

[(1, 2016544168), (2, 1008272084), (4, 504136042), (8, 252068021), (43, 46896376), (86, 23448188), (139, 14507512), (172, 11724094), (181, 11141128), (233, 8654696), (278, 7253756), (344, 5862047), (362, 5570564), (466, 4327348), (556, 3626878), (724, 2785282), (932, 2163674), (1112, 1813439), (1448, 1392641), (1864, 1081837), (5977, 337384), (7783, 259096), (10019, 201272), (11954, 168692), (15566, 129548), (20038, 100636), (23908, 84346), (25159, 80152), (31132, 64774), (32387, 62264), (40076, 50318), (42173, 47816)]