165066452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{22391}}^1$

素因数の和:22511

約数の個数: 24

約数和(自身を含む): 307218240

約数和(自身を除く): 142151788

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 22391, 44782, 89564, 425429, 850858, 1701716, 2171927, 4343854, 8687708, 41266613, 82533226, 165066452]

約数ペア:

[(1, 165066452), (2, 82533226), (4, 41266613), (19, 8687708), (38, 4343854), (76, 2171927), (97, 1701716), (194, 850858), (388, 425429), (1843, 89564), (3686, 44782), (7372, 22391)]