153406928

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{15641}}^1$

素因数の和:16262

約数の個数: 20

約数和(自身を含む): 297729828

約数和(自身を除く): 144322900

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 15641, 31282, 62564, 125128, 250256, 9587933, 19175866, 38351732, 76703464, 153406928]

約数ペア:

[(1, 153406928), (2, 76703464), (4, 38351732), (8, 19175866), (16, 9587933), (613, 250256), (1226, 125128), (2452, 62564), (4904, 31282), (9808, 15641)]