156920740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{270553}}^1$

素因数の和:270591

約数の個数: 24

約数和(自身を含む): 340898040

約数和(自身を除く): 183977300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 270553, 541106, 1082212, 1352765, 2705530, 5411060, 7846037, 15692074, 31384148, 39230185, 78460370, 156920740]

約数ペア:

[(1, 156920740), (2, 78460370), (4, 39230185), (5, 31384148), (10, 15692074), (20, 7846037), (29, 5411060), (58, 2705530), (116, 1352765), (145, 1082212), (290, 541106), (580, 270553)]