204787912

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{54581}}^1$

素因数の和:54661

約数の個数: 32

約数和(自身を含む): 445389120

約数和(自身を除く): 240601208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 54581, 109162, 218324, 382067, 436648, 764134, 1528268, 3056536, 3656927, 7313854, 14627708, 25598489, 29255416, 51196978, 102393956, 204787912]

約数ペア:

[(1, 204787912), (2, 102393956), (4, 51196978), (7, 29255416), (8, 25598489), (14, 14627708), (28, 7313854), (56, 3656927), (67, 3056536), (134, 1528268), (268, 764134), (469, 436648), (536, 382067), (938, 218324), (1876, 109162), (3752, 54581)]