165728374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{857}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 299819520

約数和(自身を除く): 134091146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 727, 857, 1454, 1714, 5089, 5999, 10178, 11998, 13813, 16283, 27626, 32566, 96691, 113981, 193382, 227962, 623039, 1246078, 4361273, 8722546, 11837741, 23675482, 82864187, 165728374]

約数ペア:

[(1, 165728374), (2, 82864187), (7, 23675482), (14, 11837741), (19, 8722546), (38, 4361273), (133, 1246078), (266, 623039), (727, 227962), (857, 193382), (1454, 113981), (1714, 96691), (5089, 32566), (5999, 27626), (10178, 16283), (11998, 13813)]