145494416

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{17387}}^1$

素因数の和:17918

約数の個数: 20

約数和(自身を含む): 282450672

約数和(自身を除く): 136956256

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 17387, 34774, 69548, 139096, 278192, 9093401, 18186802, 36373604, 72747208, 145494416]

約数ペア:

[(1, 145494416), (2, 72747208), (4, 36373604), (8, 18186802), (16, 9093401), (523, 278192), (1046, 139096), (2092, 69548), (4184, 34774), (8368, 17387)]