159152288

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{115663}}^1$

素因数の和:115716

約数の個数: 24

約数和(自身を含む): 320620608

約数和(自身を除く): 161468320

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 115663, 231326, 462652, 925304, 1850608, 3701216, 4973509, 9947018, 19894036, 39788072, 79576144, 159152288]

約数ペア:

[(1, 159152288), (2, 79576144), (4, 39788072), (8, 19894036), (16, 9947018), (32, 4973509), (43, 3701216), (86, 1850608), (172, 925304), (344, 462652), (688, 231326), (1376, 115663)]