139449258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13859}}^1$

素因数の和:13923

約数の個数: 48

約数和(自身を含む): 332972640

約数和(自身を除く): 193523382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 13859, 27718, 41577, 83154, 124731, 180167, 249462, 360334, 540501, 595937, 1081002, 1191874, 1621503, 1787811, 3243006, 3575622, 5363433, 7747181, 10726866, 15494362, 23241543, 46483086, 69724629, 139449258]

約数ペア:

[(1, 139449258), (2, 69724629), (3, 46483086), (6, 23241543), (9, 15494362), (13, 10726866), (18, 7747181), (26, 5363433), (39, 3575622), (43, 3243006), (78, 1787811), (86, 1621503), (117, 1191874), (129, 1081002), (234, 595937), (258, 540501), (387, 360334), (559, 249462), (774, 180167), (1118, 124731), (1677, 83154), (3354, 41577), (5031, 27718), (10062, 13859)]