165331478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 273901824

約数和(自身を除く): 108570346

約数列:

[1, 2, 13, 26, 67, 107, 134, 214, 871, 887, 1391, 1742, 1774, 2782, 7169, 11531, 14338, 23062, 59429, 93197, 94909, 118858, 186394, 189818, 772577, 1233817, 1545154, 2467634, 6358903, 12717806, 82665739, 165331478]

約数ペア:

[(1, 165331478), (2, 82665739), (13, 12717806), (26, 6358903), (67, 2467634), (107, 1545154), (134, 1233817), (214, 772577), (871, 189818), (887, 186394), (1391, 118858), (1742, 94909), (1774, 93197), (2782, 59429), (7169, 23062), (11531, 14338)]