143740094

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2387

約数の個数: 16

約数和(自身を含む): 218040000

約数和(自身を除く): 74299906

約数列:

[1, 2, 157, 229, 314, 458, 1999, 3998, 35953, 71906, 313843, 457771, 627686, 915542, 71870047, 143740094]

約数ペア:

[(1, 143740094), (2, 71870047), (157, 915542), (229, 627686), (314, 457771), (458, 313843), (1999, 71906), (3998, 35953)]