156938145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114973}}^1$

素因数の和:115001

約数の個数: 32

約数和(自身を含む): 309050112

約数和(自身を除く): 152111967

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 114973, 344919, 574865, 804811, 1494649, 1724595, 2414433, 4024055, 4483947, 7473245, 10462543, 12072165, 22419735, 31387629, 52312715, 156938145]

約数ペア:

[(1, 156938145), (3, 52312715), (5, 31387629), (7, 22419735), (13, 12072165), (15, 10462543), (21, 7473245), (35, 4483947), (39, 4024055), (65, 2414433), (91, 1724595), (105, 1494649), (195, 804811), (273, 574865), (455, 344919), (1365, 114973)]