225736

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 504000

約数和(自身を除く): 278264

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 139, 203, 232, 278, 406, 556, 812, 973, 1112, 1624, 1946, 3892, 4031, 7784, 8062, 16124, 28217, 32248, 56434, 112868, 225736]

約数ペア:

[(1, 225736), (2, 112868), (4, 56434), (7, 32248), (8, 28217), (14, 16124), (28, 8062), (29, 7784), (56, 4031), (58, 3892), (116, 1946), (139, 1624), (203, 1112), (232, 973), (278, 812), (406, 556)]