149121310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{60373}}^1$

素因数の和:60412

約数の個数: 32

約数和(自身を含む): 304284960

約数和(自身を除く): 155163650

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 60373, 120746, 301865, 603730, 784849, 1147087, 1569698, 2294174, 3924245, 5735435, 7848490, 11470870, 14912131, 29824262, 74560655, 149121310]

約数ペア:

[(1, 149121310), (2, 74560655), (5, 29824262), (10, 14912131), (13, 11470870), (19, 7848490), (26, 5735435), (38, 3924245), (65, 2294174), (95, 1569698), (130, 1147087), (190, 784849), (247, 603730), (494, 301865), (1235, 120746), (2470, 60373)]