191981304

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{12637}}^1$

素因数の和:12860

約数の個数: 48

約数和(自身を含む): 522454920

約数和(自身を除く): 330473616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 12637, 15192, 25274, 37911, 50548, 75822, 101096, 113733, 151644, 227466, 303288, 454932, 909864, 2666407, 5332814, 7999221, 10665628, 15998442, 21331256, 23997663, 31996884, 47995326, 63993768, 95990652, 191981304]

約数ペア:

[(1, 191981304), (2, 95990652), (3, 63993768), (4, 47995326), (6, 31996884), (8, 23997663), (9, 21331256), (12, 15998442), (18, 10665628), (24, 7999221), (36, 5332814), (72, 2666407), (211, 909864), (422, 454932), (633, 303288), (844, 227466), (1266, 151644), (1688, 113733), (1899, 101096), (2532, 75822), (3798, 50548), (5064, 37911), (7596, 25274), (12637, 15192)]