201676816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4357}}^1$

素因数の和:4639

約数の個数: 40

約数和(自身を含む): 427990464

約数和(自身を除く): 226313648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 526, 1052, 2104, 2893, 4208, 4357, 5786, 8714, 11572, 17428, 23144, 34856, 46288, 47927, 69712, 95854, 191708, 383416, 766832, 1145891, 2291782, 4583564, 9167128, 12604801, 18334256, 25209602, 50419204, 100838408, 201676816]

約数ペア:

[(1, 201676816), (2, 100838408), (4, 50419204), (8, 25209602), (11, 18334256), (16, 12604801), (22, 9167128), (44, 4583564), (88, 2291782), (176, 1145891), (263, 766832), (526, 383416), (1052, 191708), (2104, 95854), (2893, 69712), (4208, 47927), (4357, 46288), (5786, 34856), (8714, 23144), (11572, 17428)]