216032

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 24

約数和(自身を含む): 437976

約数和(自身を除く): 221944

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 157, 172, 314, 344, 628, 688, 1256, 1376, 2512, 5024, 6751, 13502, 27004, 54008, 108016, 216032]

約数ペア:

[(1, 216032), (2, 108016), (4, 54008), (8, 27004), (16, 13502), (32, 6751), (43, 5024), (86, 2512), (157, 1376), (172, 1256), (314, 688), (344, 628)]