146309728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{240641}}^1$

素因数の和:240670

約数の個数: 24

約数和(自身を含む): 303208920

約数和(自身を除く): 156899192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 240641, 481282, 962564, 1925128, 3850256, 4572179, 7700512, 9144358, 18288716, 36577432, 73154864, 146309728]

約数ペア:

[(1, 146309728), (2, 73154864), (4, 36577432), (8, 18288716), (16, 9144358), (19, 7700512), (32, 4572179), (38, 3850256), (76, 1925128), (152, 962564), (304, 481282), (608, 240641)]