179673856

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 372335040

約数和(自身を除く): 192661184

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 109, 128, 137, 188, 218, 256, 274, 376, 436, 548, 752, 872, 1096, 1504, 1744, 2192, 3008, 3488, 4384, 5123, 6016, 6439, 6976, 8768, 10246, 12032, 12878, 13952, 14933, 17536, 20492, 25756, 27904, 29866, 35072, 40984, 51512, 59732, 81968, 103024, 119464, 163936, 206048, 238928, 327872, 412096, 477856, 655744, 701851, 824192, 955712, 1311488, 1403702, 1648384, 1911424, 2807404, 3822848, 5614808, 11229616, 22459232, 44918464, 89836928, 179673856]

約数ペア:

[(1, 179673856), (2, 89836928), (4, 44918464), (8, 22459232), (16, 11229616), (32, 5614808), (47, 3822848), (64, 2807404), (94, 1911424), (109, 1648384), (128, 1403702), (137, 1311488), (188, 955712), (218, 824192), (256, 701851), (274, 655744), (376, 477856), (436, 412096), (548, 327872), (752, 238928), (872, 206048), (1096, 163936), (1504, 119464), (1744, 103024), (2192, 81968), (3008, 59732), (3488, 51512), (4384, 40984), (5123, 35072), (6016, 29866), (6439, 27904), (6976, 25756), (8768, 20492), (10246, 17536), (12032, 14933), (12878, 13952)]