189481904

素因数分解:

$2^4\times {\mathrm{2819}}^1\times {\mathrm{4201}}^1$

素因数の和:7028

約数の個数: 20

約数和(自身を含む): 367338840

約数和(自身を除く): 177856936

約数列:

[1, 2, 4, 8, 16, 2819, 4201, 5638, 8402, 11276, 16804, 22552, 33608, 45104, 67216, 11842619, 23685238, 47370476, 94740952, 189481904]

約数ペア:

[(1, 189481904), (2, 94740952), (4, 47370476), (8, 23685238), (16, 11842619), (2819, 67216), (4201, 45104), (5638, 33608), (8402, 22552), (11276, 16804)]