231729776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1409}}^1$

素因数の和:1977

約数の個数: 40

約数和(自身を含む): 473816400

約数和(自身を除く): 242086624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 541, 1082, 1409, 2164, 2818, 4328, 5636, 8656, 10279, 11272, 20558, 22544, 26771, 41116, 53542, 82232, 107084, 164464, 214168, 428336, 762269, 1524538, 3049076, 6098152, 12196304, 14483111, 28966222, 57932444, 115864888, 231729776]

約数ペア:

[(1, 231729776), (2, 115864888), (4, 57932444), (8, 28966222), (16, 14483111), (19, 12196304), (38, 6098152), (76, 3049076), (152, 1524538), (304, 762269), (541, 428336), (1082, 214168), (1409, 164464), (2164, 107084), (2818, 82232), (4328, 53542), (5636, 41116), (8656, 26771), (10279, 22544), (11272, 20558)]