207291290

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{137279}}^1$

素因数の和:137437

約数の個数: 16

約数和(自身を含む): 375598080

約数和(自身を除く): 168306790

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 137279, 274558, 686395, 1372790, 20729129, 41458258, 103645645, 207291290]

約数ペア:

[(1, 207291290), (2, 103645645), (5, 41458258), (10, 20729129), (151, 1372790), (302, 686395), (755, 274558), (1510, 137279)]