207450160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63247}}^1$

素因数の和:63301

約数の個数: 40

約数和(自身を含む): 494093376

約数和(自身を除く): 286643216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 63247, 126494, 252988, 316235, 505976, 632470, 1011952, 1264940, 2529880, 2593127, 5059760, 5186254, 10372508, 12965635, 20745016, 25931270, 41490032, 51862540, 103725080, 207450160]

約数ペア:

[(1, 207450160), (2, 103725080), (4, 51862540), (5, 41490032), (8, 25931270), (10, 20745016), (16, 12965635), (20, 10372508), (40, 5186254), (41, 5059760), (80, 2593127), (82, 2529880), (164, 1264940), (205, 1011952), (328, 632470), (410, 505976), (656, 316235), (820, 252988), (1640, 126494), (3280, 63247)]