143336522

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 251126400

約数和(自身を除く): 107789878

約数列:

[1, 2, 7, 14, 73, 139, 146, 278, 511, 973, 1009, 1022, 1946, 2018, 7063, 10147, 14126, 20294, 71029, 73657, 140251, 142058, 147314, 280502, 515599, 981757, 1031198, 1963514, 10238323, 20476646, 71668261, 143336522]

約数ペア:

[(1, 143336522), (2, 71668261), (7, 20476646), (14, 10238323), (73, 1963514), (139, 1031198), (146, 981757), (278, 515599), (511, 280502), (973, 147314), (1009, 142058), (1022, 140251), (1946, 73657), (2018, 71029), (7063, 20294), (10147, 14126)]