129865554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79283}}^1$

素因数の和:79311

約数の個数: 48

約数和(自身を含む): 346312512

約数和(自身を除く): 216446958

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 79283, 158566, 237849, 475698, 554981, 713547, 1030679, 1109962, 1427094, 1664943, 2061358, 3092037, 3329886, 4994829, 6184074, 7214753, 9276111, 9989658, 14429506, 18552222, 21644259, 43288518, 64932777, 129865554]

約数ペア:

[(1, 129865554), (2, 64932777), (3, 43288518), (6, 21644259), (7, 18552222), (9, 14429506), (13, 9989658), (14, 9276111), (18, 7214753), (21, 6184074), (26, 4994829), (39, 3329886), (42, 3092037), (63, 2061358), (78, 1664943), (91, 1427094), (117, 1109962), (126, 1030679), (182, 713547), (234, 554981), (273, 475698), (546, 237849), (819, 158566), (1638, 79283)]