146943986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 281318400

約数和(自身を除く): 134374414

約数列:

[1, 2, 7, 14, 19, 29, 38, 43, 58, 86, 133, 203, 266, 301, 406, 443, 551, 602, 817, 886, 1102, 1247, 1634, 2494, 3101, 3857, 5719, 6202, 7714, 8417, 8729, 11438, 12847, 16834, 17458, 19049, 23693, 25694, 38098, 47386, 58919, 89929, 117838, 133343, 165851, 179858, 244093, 266686, 331702, 361931, 488186, 552421, 723862, 1104842, 1708651, 2533517, 3417302, 3866947, 5067034, 7733894, 10495999, 20991998, 73471993, 146943986]

約数ペア:

[(1, 146943986), (2, 73471993), (7, 20991998), (14, 10495999), (19, 7733894), (29, 5067034), (38, 3866947), (43, 3417302), (58, 2533517), (86, 1708651), (133, 1104842), (203, 723862), (266, 552421), (301, 488186), (406, 361931), (443, 331702), (551, 266686), (602, 244093), (817, 179858), (886, 165851), (1102, 133343), (1247, 117838), (1634, 89929), (2494, 58919), (3101, 47386), (3857, 38098), (5719, 25694), (6202, 23693), (7714, 19049), (8417, 17458), (8729, 16834), (11438, 12847)]