199946272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6997}}^1$

素因数の和:7073

約数の個数: 48

約数和(自身を含む): 423239040

約数和(自身を除く): 223292768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 3572, 6997, 7144, 13994, 14288, 27988, 28576, 55976, 111952, 132943, 223904, 265886, 328859, 531772, 657718, 1063544, 1315436, 2127088, 2630872, 4254176, 5261744, 6248321, 10523488, 12496642, 24993284, 49986568, 99973136, 199946272]

約数ペア:

[(1, 199946272), (2, 99973136), (4, 49986568), (8, 24993284), (16, 12496642), (19, 10523488), (32, 6248321), (38, 5261744), (47, 4254176), (76, 2630872), (94, 2127088), (152, 1315436), (188, 1063544), (304, 657718), (376, 531772), (608, 328859), (752, 265886), (893, 223904), (1504, 132943), (1786, 111952), (3572, 55976), (6997, 28576), (7144, 27988), (13994, 14288)]