149780237752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{985396301}}^1$

素因数の和:985396326

約数の個数: 16

約数和(自身を含む): 295618890600

約数和(自身を除く): 145838652848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 985396301, 1970792602, 3941585204, 7883170408, 18722529719, 37445059438, 74890118876, 149780237752]

約数ペア:

[(1, 149780237752), (2, 74890118876), (4, 37445059438), (8, 18722529719), (19, 7883170408), (38, 3941585204), (76, 1970792602), (152, 985396301)]