211976136

素因数分解:

$2^3\times 3^3\times {\mathrm{641}}^1\times {\mathrm{1531}}^1$

素因数の和:2187

約数の個数: 64

約数和(自身を含む): 590126400

約数和(自身を除く): 378150264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 641, 1282, 1531, 1923, 2564, 3062, 3846, 4593, 5128, 5769, 6124, 7692, 9186, 11538, 12248, 13779, 15384, 17307, 18372, 23076, 27558, 34614, 36744, 41337, 46152, 55116, 69228, 82674, 110232, 138456, 165348, 330696, 981371, 1962742, 2944113, 3925484, 5888226, 7850968, 8832339, 11776452, 17664678, 23552904, 26497017, 35329356, 52994034, 70658712, 105988068, 211976136]

約数ペア:

[(1, 211976136), (2, 105988068), (3, 70658712), (4, 52994034), (6, 35329356), (8, 26497017), (9, 23552904), (12, 17664678), (18, 11776452), (24, 8832339), (27, 7850968), (36, 5888226), (54, 3925484), (72, 2944113), (108, 1962742), (216, 981371), (641, 330696), (1282, 165348), (1531, 138456), (1923, 110232), (2564, 82674), (3062, 69228), (3846, 55116), (4593, 46152), (5128, 41337), (5769, 36744), (6124, 34614), (7692, 27558), (9186, 23076), (11538, 18372), (12248, 17307), (13779, 15384)]