127645986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16871}}^1$

素因数の和:16986

約数の個数: 32

約数和(自身を含む): 277780608

約数和(自身を除く): 150134622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 16871, 33742, 50613, 101226, 219323, 438646, 657969, 1315938, 1636487, 3272974, 4909461, 9818922, 21274331, 42548662, 63822993, 127645986]

約数ペア:

[(1, 127645986), (2, 63822993), (3, 42548662), (6, 21274331), (13, 9818922), (26, 4909461), (39, 3272974), (78, 1636487), (97, 1315938), (194, 657969), (291, 438646), (582, 219323), (1261, 101226), (2522, 50613), (3783, 33742), (7566, 16871)]