161911022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6791}}^1$

素因数の和:6944

約数の個数: 32

約数和(自身を含む): 301238784

約数和(自身を除く): 139327762

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1703, 1834, 3406, 6791, 11921, 13582, 23842, 47537, 88283, 95074, 176566, 617981, 889621, 1235962, 1779242, 6227347, 11565073, 12454694, 23130146, 80955511, 161911022]

約数ペア:

[(1, 161911022), (2, 80955511), (7, 23130146), (13, 12454694), (14, 11565073), (26, 6227347), (91, 1779242), (131, 1235962), (182, 889621), (262, 617981), (917, 176566), (1703, 95074), (1834, 88283), (3406, 47537), (6791, 23842), (11921, 13582)]