157424564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{45289}}^1$

素因数の和:45383

約数の個数: 24

約数和(自身を含む): 304348800

約数和(自身を除く): 146924236

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 45289, 90578, 181156, 498179, 996358, 1992716, 3577831, 7155662, 14311324, 39356141, 78712282, 157424564]

約数ペア:

[(1, 157424564), (2, 78712282), (4, 39356141), (11, 14311324), (22, 7155662), (44, 3577831), (79, 1992716), (158, 996358), (316, 498179), (869, 181156), (1738, 90578), (3476, 45289)]