196156660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1401119}}^1$

素因数の和:1401135

約数の個数: 24

約数和(自身を含む): 470776320

約数和(自身を除く): 274619660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1401119, 2802238, 5604476, 7005595, 9807833, 14011190, 19615666, 28022380, 39231332, 49039165, 98078330, 196156660]

約数ペア:

[(1, 196156660), (2, 98078330), (4, 49039165), (5, 39231332), (7, 28022380), (10, 19615666), (14, 14011190), (20, 9807833), (28, 7005595), (35, 5604476), (70, 2802238), (140, 1401119)]