142777684

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{32479}}^1$

素因数の和:32647

約数の個数: 24

約数和(自身を含む): 287383040

約数和(自身を除く): 144605356

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 32479, 64958, 129916, 227353, 454706, 909412, 5099203, 10198406, 20396812, 35694421, 71388842, 142777684]

約数ペア:

[(1, 142777684), (2, 71388842), (4, 35694421), (7, 20396812), (14, 10198406), (28, 5099203), (157, 909412), (314, 454706), (628, 227353), (1099, 129916), (2198, 64958), (4396, 32479)]