166478844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1981891}}^1$

素因数の和:1981905

約数の個数: 24

約数和(自身を含む): 443943808

約数和(自身を除く): 277464964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1981891, 3963782, 5945673, 7927564, 11891346, 13873237, 23782692, 27746474, 41619711, 55492948, 83239422, 166478844]

約数ペア:

[(1, 166478844), (2, 83239422), (3, 55492948), (4, 41619711), (6, 27746474), (7, 23782692), (12, 13873237), (14, 11891346), (21, 7927564), (28, 5945673), (42, 3963782), (84, 1981891)]