128242206

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 282831120

約数和(自身を除く): 154588914

約数列:

[1, 2, 3, 6, 9, 18, 109, 163, 218, 326, 327, 401, 489, 654, 802, 978, 981, 1203, 1467, 1962, 2406, 2934, 3609, 7218, 17767, 35534, 43709, 53301, 65363, 87418, 106602, 130726, 131127, 159903, 196089, 262254, 319806, 392178, 393381, 588267, 786762, 1176534, 7124567, 14249134, 21373701, 42747402, 64121103, 128242206]

約数ペア:

[(1, 128242206), (2, 64121103), (3, 42747402), (6, 21373701), (9, 14249134), (18, 7124567), (109, 1176534), (163, 786762), (218, 588267), (326, 393381), (327, 392178), (401, 319806), (489, 262254), (654, 196089), (802, 159903), (978, 131127), (981, 130726), (1203, 106602), (1467, 87418), (1962, 65363), (2406, 53301), (2934, 43709), (3609, 35534), (7218, 17767)]