197897188556

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{3373}}^1\times {\mathrm{15263}}^1$

素因数の和:18702

約数の個数: 36

約数和(自身を含む): 357981615936

約数和(自身を除く): 160084427380

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3373, 3844, 6746, 13492, 15263, 30526, 61052, 104563, 209126, 418252, 473153, 946306, 1892612, 3241453, 6482906, 12965812, 14667743, 29335486, 51482099, 58670972, 102964198, 205928396, 1595945069, 3191890138, 6383780276, 49474297139, 98948594278, 197897188556]

約数ペア:

[(1, 197897188556), (2, 98948594278), (4, 49474297139), (31, 6383780276), (62, 3191890138), (124, 1595945069), (961, 205928396), (1922, 102964198), (3373, 58670972), (3844, 51482099), (6746, 29335486), (13492, 14667743), (15263, 12965812), (30526, 6482906), (61052, 3241453), (104563, 1892612), (209126, 946306), (418252, 473153)]