147465232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 319176000

約数和(自身を除く): 171710768

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 43, 58, 76, 86, 116, 152, 172, 232, 304, 344, 389, 464, 551, 688, 778, 817, 1102, 1247, 1556, 1634, 2204, 2494, 3112, 3268, 4408, 4988, 6224, 6536, 7391, 8816, 9976, 11281, 13072, 14782, 16727, 19952, 22562, 23693, 29564, 33454, 45124, 47386, 59128, 66908, 90248, 94772, 118256, 133816, 180496, 189544, 214339, 267632, 317813, 379088, 428678, 485083, 635626, 857356, 970166, 1271252, 1714712, 1940332, 2542504, 3429424, 3880664, 5085008, 7761328, 9216577, 18433154, 36866308, 73732616, 147465232]

約数ペア:

[(1, 147465232), (2, 73732616), (4, 36866308), (8, 18433154), (16, 9216577), (19, 7761328), (29, 5085008), (38, 3880664), (43, 3429424), (58, 2542504), (76, 1940332), (86, 1714712), (116, 1271252), (152, 970166), (172, 857356), (232, 635626), (304, 485083), (344, 428678), (389, 379088), (464, 317813), (551, 267632), (688, 214339), (778, 189544), (817, 180496), (1102, 133816), (1247, 118256), (1556, 94772), (1634, 90248), (2204, 66908), (2494, 59128), (3112, 47386), (3268, 45124), (4408, 33454), (4988, 29564), (6224, 23693), (6536, 22562), (7391, 19952), (8816, 16727), (9976, 14782), (11281, 13072)]