201914628

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{881}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 480090240

約数和(自身を除く): 278175612

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 269, 284, 426, 538, 807, 852, 881, 1076, 1614, 1762, 2643, 3228, 3524, 5286, 10572, 19099, 38198, 57297, 62551, 76396, 114594, 125102, 187653, 229188, 236989, 250204, 375306, 473978, 710967, 750612, 947956, 1421934, 2843868, 16826219, 33652438, 50478657, 67304876, 100957314, 201914628]

約数ペア:

[(1, 201914628), (2, 100957314), (3, 67304876), (4, 50478657), (6, 33652438), (12, 16826219), (71, 2843868), (142, 1421934), (213, 947956), (269, 750612), (284, 710967), (426, 473978), (538, 375306), (807, 250204), (852, 236989), (881, 229188), (1076, 187653), (1614, 125102), (1762, 114594), (2643, 76396), (3228, 62551), (3524, 57297), (5286, 38198), (10572, 19099)]