208538272

素因数分解:

$2^5\times {\mathrm{691}}^1\times {\mathrm{9431}}^1$

素因数の和:10132

約数の個数: 24

約数和(自身を含む): 411197472

約数和(自身を除く): 202659200

約数列:

[1, 2, 4, 8, 16, 32, 691, 1382, 2764, 5528, 9431, 11056, 18862, 22112, 37724, 75448, 150896, 301792, 6516821, 13033642, 26067284, 52134568, 104269136, 208538272]

約数ペア:

[(1, 208538272), (2, 104269136), (4, 52134568), (8, 26067284), (16, 13033642), (32, 6516821), (691, 301792), (1382, 150896), (2764, 75448), (5528, 37724), (9431, 22112), (11056, 18862)]