229769392

素因数分解:

$2^4\times {\mathrm{719}}^1\times {\mathrm{19973}}^1$

素因数の和:20700

約数の個数: 20

約数和(自身を含む): 445819680

約数和(自身を除く): 216050288

約数列:

[1, 2, 4, 8, 16, 719, 1438, 2876, 5752, 11504, 19973, 39946, 79892, 159784, 319568, 14360587, 28721174, 57442348, 114884696, 229769392]

約数ペア:

[(1, 229769392), (2, 114884696), (4, 57442348), (8, 28721174), (16, 14360587), (719, 319568), (1438, 159784), (2876, 79892), (5752, 39946), (11504, 19973)]