139139868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1656427}}^1$

素因数の和:1656441

約数の個数: 24

約数和(自身を含む): 371039872

約数和(自身を除く): 231900004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1656427, 3312854, 4969281, 6625708, 9938562, 11594989, 19877124, 23189978, 34784967, 46379956, 69569934, 139139868]

約数ペア:

[(1, 139139868), (2, 69569934), (3, 46379956), (4, 34784967), (6, 23189978), (7, 19877124), (12, 11594989), (14, 9938562), (21, 6625708), (28, 4969281), (42, 3312854), (84, 1656427)]