138180816

素因数分解:

$2^4\times 3^4\times {\mathrm{106621}}^1$

素因数の和:106641

約数の個数: 50

約数和(自身を含む): 399939122

約数和(自身を除く): 261758306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 106621, 213242, 319863, 426484, 639726, 852968, 959589, 1279452, 1705936, 1919178, 2558904, 2878767, 3838356, 5117808, 5757534, 7676712, 8636301, 11515068, 15353424, 17272602, 23030136, 34545204, 46060272, 69090408, 138180816]

約数ペア:

[(1, 138180816), (2, 69090408), (3, 46060272), (4, 34545204), (6, 23030136), (8, 17272602), (9, 15353424), (12, 11515068), (16, 8636301), (18, 7676712), (24, 5757534), (27, 5117808), (36, 3838356), (48, 2878767), (54, 2558904), (72, 1919178), (81, 1705936), (108, 1279452), (144, 959589), (162, 852968), (216, 639726), (324, 426484), (432, 319863), (648, 213242), (1296, 106621)]