198250488

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{45139}}^1$

素因数の和:45212

約数の個数: 48

約数和(自身を含む): 545742600

約数和(自身を除く): 347492112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 45139, 90278, 135417, 180556, 270834, 361112, 406251, 541668, 812502, 1083336, 1625004, 2753479, 3250008, 5506958, 8260437, 11013916, 16520874, 22027832, 24781311, 33041748, 49562622, 66083496, 99125244, 198250488]

約数ペア:

[(1, 198250488), (2, 99125244), (3, 66083496), (4, 49562622), (6, 33041748), (8, 24781311), (9, 22027832), (12, 16520874), (18, 11013916), (24, 8260437), (36, 5506958), (61, 3250008), (72, 2753479), (122, 1625004), (183, 1083336), (244, 812502), (366, 541668), (488, 406251), (549, 361112), (732, 270834), (1098, 180556), (1464, 135417), (2196, 90278), (4392, 45139)]