210897206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4919}}^1$

素因数の和:5048

約数の個数: 32

約数和(自身を含む): 364512960

約数和(自身を除く): 153615754

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 1261, 1649, 2522, 3298, 4919, 9838, 21437, 42874, 63947, 83623, 127894, 167246, 477143, 954286, 1087099, 2174198, 6202859, 8111431, 12405718, 16222862, 105448603, 210897206]

約数ペア:

[(1, 210897206), (2, 105448603), (13, 16222862), (17, 12405718), (26, 8111431), (34, 6202859), (97, 2174198), (194, 1087099), (221, 954286), (442, 477143), (1261, 167246), (1649, 127894), (2522, 83623), (3298, 63947), (4919, 42874), (9838, 21437)]