137598566

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 243840000

約数和(自身を除く): 106241434

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 2539, 3871, 5078, 7742, 17773, 27097, 35546, 54194, 124411, 200581, 248822, 401162, 870877, 1404067, 1741754, 2808134, 9828469, 19656938, 68799283, 137598566]

約数ペア:

[(1, 137598566), (2, 68799283), (7, 19656938), (14, 9828469), (49, 2808134), (79, 1741754), (98, 1404067), (158, 870877), (343, 401162), (553, 248822), (686, 200581), (1106, 124411), (2539, 54194), (3871, 35546), (5078, 27097), (7742, 17773)]