125849816

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{61211}}^1$

素因数の和:61474

約数の個数: 16

約数和(自身を含む): 236890440

約数和(自身を除く): 111040624

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 61211, 122422, 244844, 489688, 15731227, 31462454, 62924908, 125849816]

約数ペア:

[(1, 125849816), (2, 62924908), (4, 31462454), (8, 15731227), (257, 489688), (514, 244844), (1028, 122422), (2056, 61211)]