189856044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{911}}^1$

素因数の和:1755

約数の個数: 72

約数和(自身を含む): 549739008

約数和(自身を除く): 359882964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 827, 911, 1654, 1822, 2481, 2733, 3308, 3644, 4962, 5466, 5789, 6377, 7443, 8199, 9924, 10932, 11578, 12754, 14886, 16398, 17367, 19131, 23156, 25508, 29772, 32796, 34734, 38262, 52101, 57393, 69468, 76524, 104202, 114786, 208404, 229572, 753397, 1506794, 2260191, 3013588, 4520382, 5273779, 6780573, 9040764, 10547558, 13561146, 15821337, 21095116, 27122292, 31642674, 47464011, 63285348, 94928022, 189856044]

約数ペア:

[(1, 189856044), (2, 94928022), (3, 63285348), (4, 47464011), (6, 31642674), (7, 27122292), (9, 21095116), (12, 15821337), (14, 13561146), (18, 10547558), (21, 9040764), (28, 6780573), (36, 5273779), (42, 4520382), (63, 3013588), (84, 2260191), (126, 1506794), (252, 753397), (827, 229572), (911, 208404), (1654, 114786), (1822, 104202), (2481, 76524), (2733, 69468), (3308, 57393), (3644, 52101), (4962, 38262), (5466, 34734), (5789, 32796), (6377, 29772), (7443, 25508), (8199, 23156), (9924, 19131), (10932, 17367), (11578, 16398), (12754, 14886)]