152820170

素因数分解:

$2^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{7691}}^1$

素因数の和:9685

約数の個数: 16

約数和(自身を含む): 275250528

約数和(自身を除く): 122430358

約数列:

[1, 2, 5, 10, 1987, 3974, 7691, 9935, 15382, 19870, 38455, 76910, 15282017, 30564034, 76410085, 152820170]

約数ペア:

[(1, 152820170), (2, 76410085), (5, 30564034), (10, 15282017), (1987, 76910), (3974, 38455), (7691, 19870), (9935, 15382)]