166834542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3972251}}^1$

素因数の和:3972263

約数の個数: 16

約数和(自身を含む): 381336192

約数和(自身を除く): 214501650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3972251, 7944502, 11916753, 23833506, 27805757, 55611514, 83417271, 166834542]

約数ペア:

[(1, 166834542), (2, 83417271), (3, 55611514), (6, 27805757), (7, 23833506), (14, 11916753), (21, 7944502), (42, 3972251)]