142748136

素因数分解:

$2^3\times 3^3\times {\mathrm{641}}^1\times {\mathrm{1031}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 397526400

約数和(自身を除く): 254778264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 641, 1031, 1282, 1923, 2062, 2564, 3093, 3846, 4124, 5128, 5769, 6186, 7692, 8248, 9279, 11538, 12372, 15384, 17307, 18558, 23076, 24744, 27837, 34614, 37116, 46152, 55674, 69228, 74232, 111348, 138456, 222696, 660871, 1321742, 1982613, 2643484, 3965226, 5286968, 5947839, 7930452, 11895678, 15860904, 17843517, 23791356, 35687034, 47582712, 71374068, 142748136]

約数ペア:

[(1, 142748136), (2, 71374068), (3, 47582712), (4, 35687034), (6, 23791356), (8, 17843517), (9, 15860904), (12, 11895678), (18, 7930452), (24, 5947839), (27, 5286968), (36, 3965226), (54, 2643484), (72, 1982613), (108, 1321742), (216, 660871), (641, 222696), (1031, 138456), (1282, 111348), (1923, 74232), (2062, 69228), (2564, 55674), (3093, 46152), (3846, 37116), (4124, 34614), (5128, 27837), (5769, 24744), (6186, 23076), (7692, 18558), (8248, 17307), (9279, 15384), (11538, 12372)]