148840790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2126297}}^1$

素因数の和:2126311

約数の個数: 16

約数和(自身を含む): 306186912

約数和(自身を除く): 157346122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2126297, 4252594, 10631485, 14884079, 21262970, 29768158, 74420395, 148840790]

約数ペア:

[(1, 148840790), (2, 74420395), (5, 29768158), (7, 21262970), (10, 14884079), (14, 10631485), (35, 4252594), (70, 2126297)]