207905984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22717}}^1$

素因数の和:22753

約数の個数: 56

約数和(自身を含む): 484711248

約数和(自身を除く): 276805264

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 22717, 45434, 90868, 181736, 249887, 295321, 363472, 499774, 590642, 726944, 999548, 1181284, 1453888, 1999096, 2362568, 3248531, 3998192, 4725136, 6497062, 7996384, 9450272, 12994124, 15992768, 18900544, 25988248, 51976496, 103952992, 207905984]

約数ペア:

[(1, 207905984), (2, 103952992), (4, 51976496), (8, 25988248), (11, 18900544), (13, 15992768), (16, 12994124), (22, 9450272), (26, 7996384), (32, 6497062), (44, 4725136), (52, 3998192), (64, 3248531), (88, 2362568), (104, 1999096), (143, 1453888), (176, 1181284), (208, 999548), (286, 726944), (352, 590642), (416, 499774), (572, 363472), (704, 295321), (832, 249887), (1144, 181736), (2288, 90868), (4576, 45434), (9152, 22717)]