194664784

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 387386912

約数和(自身を除く): 192722128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 523, 541, 688, 1046, 1082, 2092, 2164, 4184, 4328, 8368, 8656, 22489, 23263, 44978, 46526, 89956, 93052, 179912, 186104, 282943, 359824, 372208, 565886, 1131772, 2263544, 4527088, 12166549, 24333098, 48666196, 97332392, 194664784]

約数ペア:

[(1, 194664784), (2, 97332392), (4, 48666196), (8, 24333098), (16, 12166549), (43, 4527088), (86, 2263544), (172, 1131772), (344, 565886), (523, 372208), (541, 359824), (688, 282943), (1046, 186104), (1082, 179912), (2092, 93052), (2164, 89956), (4184, 46526), (4328, 44978), (8368, 23263), (8656, 22489)]