191321512

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{107243}}^1$

素因数の和:107472

約数の個数: 16

約数和(自身を含む): 360339840

約数和(自身を除く): 169018328

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 107243, 214486, 428972, 857944, 23915189, 47830378, 95660756, 191321512]

約数ペア:

[(1, 191321512), (2, 95660756), (4, 47830378), (8, 23915189), (223, 857944), (446, 428972), (892, 214486), (1784, 107243)]