157475898

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{26431}}^1$

素因数の和:26770

約数の個数: 24

約数和(自身を含む): 342241536

約数和(自身を除く): 184765638

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 26431, 52862, 79293, 158586, 237879, 475758, 8748661, 17497322, 26245983, 52491966, 78737949, 157475898]

約数ペア:

[(1, 157475898), (2, 78737949), (3, 52491966), (6, 26245983), (9, 17497322), (18, 8748661), (331, 475758), (662, 237879), (993, 158586), (1986, 79293), (2979, 52862), (5958, 26431)]