133665238

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 242037504

約数和(自身を除く): 108372266

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 191, 193, 259, 382, 386, 518, 1337, 1351, 1813, 2674, 2702, 3626, 7067, 7141, 9359, 9457, 14134, 14282, 18718, 18914, 36863, 49469, 49987, 73726, 98938, 99974, 258041, 346283, 349909, 516082, 692566, 699818, 1363931, 1806287, 2727862, 3612574, 9547517, 19095034, 66832619, 133665238]

約数ペア:

[(1, 133665238), (2, 66832619), (7, 19095034), (14, 9547517), (37, 3612574), (49, 2727862), (74, 1806287), (98, 1363931), (191, 699818), (193, 692566), (259, 516082), (382, 349909), (386, 346283), (518, 258041), (1337, 99974), (1351, 98938), (1813, 73726), (2674, 49987), (2702, 49469), (3626, 36863), (7067, 18914), (7141, 18718), (9359, 14282), (9457, 14134)]