128426104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2593}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 248401440

約数和(自身を除く): 119975336

約数列:

[1, 2, 4, 8, 41, 82, 151, 164, 302, 328, 604, 1208, 2593, 5186, 6191, 10372, 12382, 20744, 24764, 49528, 106313, 212626, 391543, 425252, 783086, 850504, 1566172, 3132344, 16053263, 32106526, 64213052, 128426104]

約数ペア:

[(1, 128426104), (2, 64213052), (4, 32106526), (8, 16053263), (41, 3132344), (82, 1566172), (151, 850504), (164, 783086), (302, 425252), (328, 391543), (604, 212626), (1208, 106313), (2593, 49528), (5186, 24764), (6191, 20744), (10372, 12382)]