166252716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{219911}}^1$

素因数の和:219931

約数の個数: 48

約数和(自身を含む): 492602880

約数和(自身を除く): 326350164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 219911, 439822, 659733, 879644, 1319466, 1539377, 1979199, 2638932, 3078754, 3958398, 4618131, 5937597, 6157508, 7916796, 9236262, 11875194, 13854393, 18472524, 23750388, 27708786, 41563179, 55417572, 83126358, 166252716]

約数ペア:

[(1, 166252716), (2, 83126358), (3, 55417572), (4, 41563179), (6, 27708786), (7, 23750388), (9, 18472524), (12, 13854393), (14, 11875194), (18, 9236262), (21, 7916796), (27, 6157508), (28, 5937597), (36, 4618131), (42, 3958398), (54, 3078754), (63, 2638932), (84, 1979199), (108, 1539377), (126, 1319466), (189, 879644), (252, 659733), (378, 439822), (756, 219911)]