156985489542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3737749751}}^1$

素因数の和:3737749763

約数の個数: 16

約数和(自身を含む): 358823976192

約数和(自身を除く): 201838486650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3737749751, 7475499502, 11213249253, 22426498506, 26164248257, 52328496514, 78492744771, 156985489542]

約数ペア:

[(1, 156985489542), (2, 78492744771), (3, 52328496514), (6, 26164248257), (7, 22426498506), (14, 11213249253), (21, 7475499502), (42, 3737749751)]