131384628

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{15937}}^1$

素因数の和:16176

約数の個数: 36

約数和(自身を含む): 333582340

約数和(自身を除く): 202197712

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 15937, 31874, 47811, 63748, 95622, 143433, 191244, 286866, 573732, 3649573, 7299146, 10948719, 14598292, 21897438, 32846157, 43794876, 65692314, 131384628]

約数ペア:

[(1, 131384628), (2, 65692314), (3, 43794876), (4, 32846157), (6, 21897438), (9, 14598292), (12, 10948719), (18, 7299146), (36, 3649573), (229, 573732), (458, 286866), (687, 191244), (916, 143433), (1374, 95622), (2061, 63748), (2748, 47811), (4122, 31874), (8244, 15937)]