239485662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23801}}^1$

素因数の和:23865

約数の個数: 48

約数和(自身を含む): 571819248

約数和(自身を除く): 332333586

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, 23801, 47602, 71403, 142806, 214209, 309413, 428418, 618826, 928239, 1023443, 1856478, 2046886, 2784717, 3070329, 5569434, 6140658, 9210987, 13304759, 18421974, 26609518, 39914277, 79828554, 119742831, 239485662]

約数ペア:

[(1, 239485662), (2, 119742831), (3, 79828554), (6, 39914277), (9, 26609518), (13, 18421974), (18, 13304759), (26, 9210987), (39, 6140658), (43, 5569434), (78, 3070329), (86, 2784717), (117, 2046886), (129, 1856478), (234, 1023443), (258, 928239), (387, 618826), (559, 428418), (774, 309413), (1118, 214209), (1677, 142806), (3354, 71403), (5031, 47602), (10062, 23801)]