122821256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1103}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 238464000

約数和(自身を除く): 115642744

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 449, 898, 1103, 1796, 2206, 3592, 4412, 8824, 13919, 27838, 34193, 55676, 68386, 111352, 136772, 273544, 495247, 990494, 1980988, 3961976, 15352657, 30705314, 61410628, 122821256]

約数ペア:

[(1, 122821256), (2, 61410628), (4, 30705314), (8, 15352657), (31, 3961976), (62, 1980988), (124, 990494), (248, 495247), (449, 273544), (898, 136772), (1103, 111352), (1796, 68386), (2206, 55676), (3592, 34193), (4412, 27838), (8824, 13919)]