128225824

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{26893}}^1$

素因数の和:27052

約数の個数: 24

約数和(自身を含む): 254148300

約数和(自身を除く): 125922476

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4768, 26893, 53786, 107572, 215144, 430288, 860576, 4007057, 8014114, 16028228, 32056456, 64112912, 128225824]

約数ペア:

[(1, 128225824), (2, 64112912), (4, 32056456), (8, 16028228), (16, 8014114), (32, 4007057), (149, 860576), (298, 430288), (596, 215144), (1192, 107572), (2384, 53786), (4768, 26893)]