167842668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1998127}}^1$

素因数の和:1998141

約数の個数: 24

約数和(自身を含む): 447580672

約数和(自身を除く): 279738004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1998127, 3996254, 5994381, 7992508, 11988762, 13986889, 23977524, 27973778, 41960667, 55947556, 83921334, 167842668]

約数ペア:

[(1, 167842668), (2, 83921334), (3, 55947556), (4, 41960667), (6, 27973778), (7, 23977524), (12, 13986889), (14, 11988762), (21, 7992508), (28, 5994381), (42, 3996254), (84, 1998127)]