158480457584

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{31246147}}^1$

素因数の和:31246472

約数の個数: 20

約数和(自身を含む): 308024526984

約数和(自身を除く): 149544069400

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 31246147, 62492294, 124984588, 249969176, 499938352, 9905028599, 19810057198, 39620114396, 79240228792, 158480457584]

約数ペア:

[(1, 158480457584), (2, 79240228792), (4, 39620114396), (8, 19810057198), (16, 9905028599), (317, 499938352), (634, 249969176), (1268, 124984588), (2536, 62492294), (5072, 31246147)]