126393872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2131}}^1$

素因数の和:2487

約数の個数: 40

約数和(自身を含む): 268069152

約数和(自身を除く): 141675280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 674, 1348, 2131, 2696, 3707, 4262, 5392, 7414, 8524, 14828, 17048, 23441, 29656, 34096, 46882, 59312, 93764, 187528, 375056, 718147, 1436294, 2872588, 5745176, 7899617, 11490352, 15799234, 31598468, 63196936, 126393872]

約数ペア:

[(1, 126393872), (2, 63196936), (4, 31598468), (8, 15799234), (11, 11490352), (16, 7899617), (22, 5745176), (44, 2872588), (88, 1436294), (176, 718147), (337, 375056), (674, 187528), (1348, 93764), (2131, 59312), (2696, 46882), (3707, 34096), (4262, 29656), (5392, 23441), (7414, 17048), (8524, 14828)]