158311816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4517}}^1$

素因数の和:4873

約数の個数: 32

約数和(自身を含む): 320687640

約数和(自身を除く): 162375824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 2696, 4381, 4517, 8762, 9034, 17524, 18068, 35048, 36136, 58721, 117442, 234884, 469768, 1522229, 3044458, 6088916, 12177832, 19788977, 39577954, 79155908, 158311816]

約数ペア:

[(1, 158311816), (2, 79155908), (4, 39577954), (8, 19788977), (13, 12177832), (26, 6088916), (52, 3044458), (104, 1522229), (337, 469768), (674, 234884), (1348, 117442), (2696, 58721), (4381, 36136), (4517, 35048), (8762, 18068), (9034, 17524)]