145751489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 177166080

約数和(自身を除く): 31414591

約数列:

[1, 13, 17, 19, 103, 221, 247, 323, 337, 1339, 1751, 1957, 4199, 4381, 5729, 6403, 22763, 25441, 33269, 34711, 74477, 83239, 108851, 432497, 451243, 590087, 659509, 1415063, 7671131, 8573617, 11211653, 145751489]

約数ペア:

[(1, 145751489), (13, 11211653), (17, 8573617), (19, 7671131), (103, 1415063), (221, 659509), (247, 590087), (323, 451243), (337, 432497), (1339, 108851), (1751, 83239), (1957, 74477), (4199, 34711), (4381, 33269), (5729, 25441), (6403, 22763)]