213791504

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{69233}}^1$

素因数の和:69434

約数の個数: 20

約数和(自身を含む): 416373276

約数和(自身を除く): 202581772

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 69233, 138466, 276932, 553864, 1107728, 13361969, 26723938, 53447876, 106895752, 213791504]

約数ペア:

[(1, 213791504), (2, 106895752), (4, 53447876), (8, 26723938), (16, 13361969), (193, 1107728), (386, 553864), (772, 276932), (1544, 138466), (3088, 69233)]