205192624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140929}}^1$

素因数の和:140957

約数の個数: 40

約数和(自身を含む): 489308960

約数和(自身を除く): 284116336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 140929, 281858, 563716, 986503, 1127432, 1832077, 1973006, 2254864, 3664154, 3946012, 7328308, 7892024, 12824539, 14656616, 15784048, 25649078, 29313232, 51298156, 102596312, 205192624]

約数ペア:

[(1, 205192624), (2, 102596312), (4, 51298156), (7, 29313232), (8, 25649078), (13, 15784048), (14, 14656616), (16, 12824539), (26, 7892024), (28, 7328308), (52, 3946012), (56, 3664154), (91, 2254864), (104, 1973006), (112, 1832077), (182, 1127432), (208, 986503), (364, 563716), (728, 281858), (1456, 140929)]