166356014210

素因数分解:

$2^1\times 5^1\times {\mathrm{39139}}^1\times {\mathrm{425039}}^1$

素因数の和:464185

約数の個数: 16

約数和(自身を含む): 299449180800

約数和(自身を除く): 133093166590

約数列:

[1, 2, 5, 10, 39139, 78278, 195695, 391390, 425039, 850078, 2125195, 4250390, 16635601421, 33271202842, 83178007105, 166356014210]

約数ペア:

[(1, 166356014210), (2, 83178007105), (5, 33271202842), (10, 16635601421), (39139, 4250390), (78278, 2125195), (195695, 850078), (391390, 425039)]