259826584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{10159}}^1$

素因数の和:10327

約数の個数: 32

約数和(自身を含む): 512064000

約数和(自身を除く): 252237416

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3197, 6394, 10159, 12788, 20318, 25576, 40636, 81272, 233657, 467314, 934628, 1412101, 1869256, 2824202, 5648404, 11296808, 32478323, 64956646, 129913292, 259826584]

約数ペア:

[(1, 259826584), (2, 129913292), (4, 64956646), (8, 32478323), (23, 11296808), (46, 5648404), (92, 2824202), (139, 1869256), (184, 1412101), (278, 934628), (556, 467314), (1112, 233657), (3197, 81272), (6394, 40636), (10159, 25576), (12788, 20318)]