156660056

素因数分解:

$2^3\times 7^2\times {\mathrm{399643}}^1$

素因数の和:399663

約数の個数: 24

約数和(自身を含む): 341695620

約数和(自身を除く): 185035564

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 399643, 799286, 1598572, 2797501, 3197144, 5595002, 11190004, 19582507, 22380008, 39165014, 78330028, 156660056]

約数ペア:

[(1, 156660056), (2, 78330028), (4, 39165014), (7, 22380008), (8, 19582507), (14, 11190004), (28, 5595002), (49, 3197144), (56, 2797501), (98, 1598572), (196, 799286), (392, 399643)]