125105816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3581}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 256614480

約数和(自身を除く): 131508664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 3176, 3581, 4367, 7162, 8734, 14324, 17468, 28648, 34936, 39391, 78782, 157564, 315128, 1421657, 2843314, 5686628, 11373256, 15638227, 31276454, 62552908, 125105816]

約数ペア:

[(1, 125105816), (2, 62552908), (4, 31276454), (8, 15638227), (11, 11373256), (22, 5686628), (44, 2843314), (88, 1421657), (397, 315128), (794, 157564), (1588, 78782), (3176, 39391), (3581, 34936), (4367, 28648), (7162, 17468), (8734, 14324)]