155932144

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{7549}}^1$

素因数の和:8848

約数の個数: 20

約数和(自身を含む): 302392600

約数和(自身を除く): 146460456

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 5164, 7549, 10328, 15098, 20656, 30196, 60392, 120784, 9745759, 19491518, 38983036, 77966072, 155932144]

約数ペア:

[(1, 155932144), (2, 77966072), (4, 38983036), (8, 19491518), (16, 9745759), (1291, 120784), (2582, 60392), (5164, 30196), (7549, 20656), (10328, 15098)]