139777742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{8387}}^1$

素因数の和:9043

約数の個数: 16

約数和(自身を含む): 226174032

約数和(自身を除く): 86396290

約数列:

[1, 2, 13, 26, 641, 1282, 8333, 8387, 16666, 16774, 109031, 218062, 5376067, 10752134, 69888871, 139777742]

約数ペア:

[(1, 139777742), (2, 69888871), (13, 10752134), (26, 5376067), (641, 218062), (1282, 109031), (8333, 16774), (8387, 16666)]