156969666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245791}}^1$

素因数の和:1245806

約数の個数: 24

約数和(自身を含む): 388687104

約数和(自身を除く): 231717438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245791, 2491582, 3737373, 7474746, 8720537, 11212119, 17441074, 22424238, 26161611, 52323222, 78484833, 156969666]

約数ペア:

[(1, 156969666), (2, 78484833), (3, 52323222), (6, 26161611), (7, 22424238), (9, 17441074), (14, 11212119), (18, 8720537), (21, 7474746), (42, 3737373), (63, 2491582), (126, 1245791)]