205121824

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 412139448

約数和(自身を除く): 207017624

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 277, 292, 317, 554, 584, 634, 1108, 1168, 1268, 2216, 2336, 2536, 4432, 5072, 8864, 10144, 20221, 23141, 40442, 46282, 80884, 87809, 92564, 161768, 175618, 185128, 323536, 351236, 370256, 647072, 702472, 740512, 1404944, 2809888, 6410057, 12820114, 25640228, 51280456, 102560912, 205121824]

約数ペア:

[(1, 205121824), (2, 102560912), (4, 51280456), (8, 25640228), (16, 12820114), (32, 6410057), (73, 2809888), (146, 1404944), (277, 740512), (292, 702472), (317, 647072), (554, 370256), (584, 351236), (634, 323536), (1108, 185128), (1168, 175618), (1268, 161768), (2216, 92564), (2336, 87809), (2536, 80884), (4432, 46282), (5072, 40442), (8864, 23141), (10144, 20221)]