202139623

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 241497600

約数和(自身を除く): 39357977

約数列:

[1, 7, 31, 151, 199, 217, 961, 1057, 1393, 4681, 6169, 6727, 30049, 32767, 43183, 145111, 191239, 210343, 931519, 1015777, 1338673, 6520633, 28877089, 202139623]

約数ペア:

[(1, 202139623), (7, 28877089), (31, 6520633), (151, 1338673), (199, 1015777), (217, 931519), (961, 210343), (1057, 191239), (1393, 145111), (4681, 43183), (6169, 32767), (6727, 30049)]