139986168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{833251}}^1$

素因数の和:833267

約数の個数: 32

約数和(自身を含む): 399960960

約数和(自身を除く): 259974792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 833251, 1666502, 2499753, 3333004, 4999506, 5832757, 6666008, 9999012, 11665514, 17498271, 19998024, 23331028, 34996542, 46662056, 69993084, 139986168]

約数ペア:

[(1, 139986168), (2, 69993084), (3, 46662056), (4, 34996542), (6, 23331028), (7, 19998024), (8, 17498271), (12, 11665514), (14, 9999012), (21, 6666008), (24, 5832757), (28, 4999506), (42, 3333004), (56, 2499753), (84, 1666502), (168, 833251)]