121485584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{690259}}^1$

素因数の和:690278

約数の個数: 20

約数和(自身を含む): 256776720

約数和(自身を除く): 135291136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 690259, 1380518, 2761036, 5522072, 7592849, 11044144, 15185698, 30371396, 60742792, 121485584]

約数ペア:

[(1, 121485584), (2, 60742792), (4, 30371396), (8, 15185698), (11, 11044144), (16, 7592849), (22, 5522072), (44, 2761036), (88, 1380518), (176, 690259)]