168557530

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{21149}}^1$

素因数の和:21953

約数の個数: 16

約数和(自身を含む): 303798600

約数和(自身を除く): 135241070

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 21149, 42298, 105745, 211490, 16855753, 33711506, 84278765, 168557530]

約数ペア:

[(1, 168557530), (2, 84278765), (5, 33711506), (10, 16855753), (797, 211490), (1594, 105745), (3985, 42298), (7970, 21149)]