198785328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{591623}}^1$

素因数の和:591641

約数の個数: 40

約数和(自身を含む): 586891008

約数和(自身を除く): 388105680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 591623, 1183246, 1774869, 2366492, 3549738, 4141361, 4732984, 7099476, 8282722, 9465968, 12424083, 14198952, 16565444, 24848166, 28397904, 33130888, 49696332, 66261776, 99392664, 198785328]

約数ペア:

[(1, 198785328), (2, 99392664), (3, 66261776), (4, 49696332), (6, 33130888), (7, 28397904), (8, 24848166), (12, 16565444), (14, 14198952), (16, 12424083), (21, 9465968), (24, 8282722), (28, 7099476), (42, 4732984), (48, 4141361), (56, 3549738), (84, 2366492), (112, 1774869), (168, 1183246), (336, 591623)]