139080678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{91621}}^1$

素因数の和:91660

約数の個数: 32

約数和(自身を含む): 316645632

約数和(自身を除く): 177564954

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 91621, 183242, 274863, 549726, 1007831, 2015662, 2107283, 3023493, 4214566, 6046986, 6321849, 12643698, 23180113, 46360226, 69540339, 139080678]

約数ペア:

[(1, 139080678), (2, 69540339), (3, 46360226), (6, 23180113), (11, 12643698), (22, 6321849), (23, 6046986), (33, 4214566), (46, 3023493), (66, 2107283), (69, 2015662), (138, 1007831), (253, 549726), (506, 274863), (759, 183242), (1518, 91621)]