207811088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 414110400

約数和(自身を除く): 206299312

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 229, 344, 458, 688, 916, 1319, 1832, 2638, 3664, 5276, 9847, 10552, 19694, 21104, 39388, 56717, 78776, 113434, 157552, 226868, 302051, 453736, 604102, 907472, 1208204, 2416408, 4832816, 12988193, 25976386, 51952772, 103905544, 207811088]

約数ペア:

[(1, 207811088), (2, 103905544), (4, 51952772), (8, 25976386), (16, 12988193), (43, 4832816), (86, 2416408), (172, 1208204), (229, 907472), (344, 604102), (458, 453736), (688, 302051), (916, 226868), (1319, 157552), (1832, 113434), (2638, 78776), (3664, 56717), (5276, 39388), (9847, 21104), (10552, 19694)]