81106328

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{67141}}^1$

素因数の和:67298

約数の個数: 16

約数和(自身を含む): 153083760

約数和(自身を除く): 71977432

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 67141, 134282, 268564, 537128, 10138291, 20276582, 40553164, 81106328]

約数ペア:

[(1, 81106328), (2, 40553164), (4, 20276582), (8, 10138291), (151, 537128), (302, 268564), (604, 134282), (1208, 67141)]