201243644

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 419596800

約数和(自身を除く): 218353156

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 139, 203, 278, 406, 556, 812, 973, 1783, 1946, 3566, 3892, 4031, 7132, 8062, 12481, 16124, 24962, 28217, 49924, 51707, 56434, 103414, 112868, 206828, 247837, 361949, 495674, 723898, 991348, 1447796, 1734859, 3469718, 6939436, 7187273, 14374546, 28749092, 50310911, 100621822, 201243644]

約数ペア:

[(1, 201243644), (2, 100621822), (4, 50310911), (7, 28749092), (14, 14374546), (28, 7187273), (29, 6939436), (58, 3469718), (116, 1734859), (139, 1447796), (203, 991348), (278, 723898), (406, 495674), (556, 361949), (812, 247837), (973, 206828), (1783, 112868), (1946, 103414), (3566, 56434), (3892, 51707), (4031, 49924), (7132, 28217), (8062, 24962), (12481, 16124)]