155567288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3037}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 308053200

約数和(自身を除く): 152485912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 1348, 2696, 3037, 6074, 6403, 12148, 12806, 24296, 25612, 51224, 57703, 115406, 230812, 461624, 1023469, 2046938, 4093876, 8187752, 19445911, 38891822, 77783644, 155567288]

約数ペア:

[(1, 155567288), (2, 77783644), (4, 38891822), (8, 19445911), (19, 8187752), (38, 4093876), (76, 2046938), (152, 1023469), (337, 461624), (674, 230812), (1348, 115406), (2696, 57703), (3037, 51224), (6074, 25612), (6403, 24296), (12148, 12806)]