123187554

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{108631}}^1$

素因数の和:108652

約数の個数: 40

約数和(自身を含む): 315467328

約数和(自身を除く): 192279774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 108631, 217262, 325893, 651786, 760417, 977679, 1520834, 1955358, 2281251, 2933037, 4562502, 5866074, 6843753, 8799111, 13687506, 17598222, 20531259, 41062518, 61593777, 123187554]

約数ペア:

[(1, 123187554), (2, 61593777), (3, 41062518), (6, 20531259), (7, 17598222), (9, 13687506), (14, 8799111), (18, 6843753), (21, 5866074), (27, 4562502), (42, 2933037), (54, 2281251), (63, 1955358), (81, 1520834), (126, 977679), (162, 760417), (189, 651786), (378, 325893), (567, 217262), (1134, 108631)]