138453934078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{117533051}}^1$

素因数の和:117533103

約数の個数: 16

約数和(自身を含む): 225663459840

約数和(自身を除く): 87209525762

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 117533051, 235066102, 2233127969, 3643524581, 4466255938, 7287049162, 69226967039, 138453934078]

約数ペア:

[(1, 138453934078), (2, 69226967039), (19, 7287049162), (31, 4466255938), (38, 3643524581), (62, 2233127969), (589, 235066102), (1178, 117533051)]