123409216

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5861}}^1$

素因数の和:5927

約数の個数: 56

約数和(自身を含む): 285878016

約数和(自身を除く): 162468800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 5861, 10528, 11722, 21056, 23444, 41027, 46888, 82054, 93776, 164108, 187552, 275467, 328216, 375104, 550934, 656432, 1101868, 1312864, 1928269, 2203736, 2625728, 3856538, 4407472, 7713076, 8814944, 15426152, 17629888, 30852304, 61704608, 123409216]

約数ペア:

[(1, 123409216), (2, 61704608), (4, 30852304), (7, 17629888), (8, 15426152), (14, 8814944), (16, 7713076), (28, 4407472), (32, 3856538), (47, 2625728), (56, 2203736), (64, 1928269), (94, 1312864), (112, 1101868), (188, 656432), (224, 550934), (329, 375104), (376, 328216), (448, 275467), (658, 187552), (752, 164108), (1316, 93776), (1504, 82054), (2632, 46888), (3008, 41027), (5264, 23444), (5861, 21056), (10528, 11722)]