123857856

素因数分解:

$2^6\times 3^3\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 112

約数和(自身を含む): 366877600

約数和(自身を除く): 243019744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 229, 288, 313, 432, 458, 576, 626, 687, 864, 916, 939, 1252, 1374, 1728, 1832, 1878, 2061, 2504, 2748, 2817, 3664, 3756, 4122, 5008, 5496, 5634, 6183, 7328, 7512, 8244, 8451, 10016, 10992, 11268, 12366, 14656, 15024, 16488, 16902, 20032, 21984, 22536, 24732, 30048, 32976, 33804, 43968, 45072, 49464, 60096, 65952, 67608, 71677, 90144, 98928, 131904, 135216, 143354, 180288, 197856, 215031, 270432, 286708, 395712, 430062, 540864, 573416, 645093, 860124, 1146832, 1290186, 1720248, 1935279, 2293664, 2580372, 3440496, 3870558, 4587328, 5160744, 6880992, 7741116, 10321488, 13761984, 15482232, 20642976, 30964464, 41285952, 61928928, 123857856]

約数ペア:

[(1, 123857856), (2, 61928928), (3, 41285952), (4, 30964464), (6, 20642976), (8, 15482232), (9, 13761984), (12, 10321488), (16, 7741116), (18, 6880992), (24, 5160744), (27, 4587328), (32, 3870558), (36, 3440496), (48, 2580372), (54, 2293664), (64, 1935279), (72, 1720248), (96, 1290186), (108, 1146832), (144, 860124), (192, 645093), (216, 573416), (229, 540864), (288, 430062), (313, 395712), (432, 286708), (458, 270432), (576, 215031), (626, 197856), (687, 180288), (864, 143354), (916, 135216), (939, 131904), (1252, 98928), (1374, 90144), (1728, 71677), (1832, 67608), (1878, 65952), (2061, 60096), (2504, 49464), (2748, 45072), (2817, 43968), (3664, 33804), (3756, 32976), (4122, 30048), (5008, 24732), (5496, 22536), (5634, 21984), (6183, 20032), (7328, 16902), (7512, 16488), (8244, 15024), (8451, 14656), (10016, 12366), (10992, 11268)]