187875968

素因数分解:

$2^7\times 7^1\times {\mathrm{449}}^1\times {\mathrm{467}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 429624000

約数和(自身を除く): 241748032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 449, 467, 896, 898, 934, 1796, 1868, 3143, 3269, 3592, 3736, 6286, 6538, 7184, 7472, 12572, 13076, 14368, 14944, 25144, 26152, 28736, 29888, 50288, 52304, 57472, 59776, 100576, 104608, 201152, 209216, 209683, 402304, 418432, 419366, 838732, 1467781, 1677464, 2935562, 3354928, 5871124, 6709856, 11742248, 13419712, 23484496, 26839424, 46968992, 93937984, 187875968]

約数ペア:

[(1, 187875968), (2, 93937984), (4, 46968992), (7, 26839424), (8, 23484496), (14, 13419712), (16, 11742248), (28, 6709856), (32, 5871124), (56, 3354928), (64, 2935562), (112, 1677464), (128, 1467781), (224, 838732), (448, 419366), (449, 418432), (467, 402304), (896, 209683), (898, 209216), (934, 201152), (1796, 104608), (1868, 100576), (3143, 59776), (3269, 57472), (3592, 52304), (3736, 50288), (6286, 29888), (6538, 28736), (7184, 26152), (7472, 25144), (12572, 14944), (13076, 14368)]