201115239

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 304418304

約数和(自身を除く): 103303065

約数列:

[1, 3, 13, 37, 39, 71, 111, 151, 169, 213, 453, 481, 507, 923, 1443, 1963, 2627, 2769, 5587, 5889, 6253, 7881, 10721, 11999, 16761, 18759, 25519, 32163, 34151, 35997, 72631, 76557, 102453, 139373, 217893, 396677, 418119, 443963, 944203, 1190031, 1331889, 1811849, 2832609, 5156801, 5435547, 15470403, 67038413, 201115239]

約数ペア:

[(1, 201115239), (3, 67038413), (13, 15470403), (37, 5435547), (39, 5156801), (71, 2832609), (111, 1811849), (151, 1331889), (169, 1190031), (213, 944203), (453, 443963), (481, 418119), (507, 396677), (923, 217893), (1443, 139373), (1963, 102453), (2627, 76557), (2769, 72631), (5587, 35997), (5889, 34151), (6253, 32163), (7881, 25519), (10721, 18759), (11999, 16761)]