179591802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{32429}}^1$

素因数の和:32518

約数の個数: 32

約数和(自身を含む): 392273280

約数和(自身を除く): 212681478

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 32429, 64858, 97287, 194574, 421577, 843154, 1264731, 2302459, 2529462, 4604918, 6907377, 13814754, 29931967, 59863934, 89795901, 179591802]

約数ペア:

[(1, 179591802), (2, 89795901), (3, 59863934), (6, 29931967), (13, 13814754), (26, 6907377), (39, 4604918), (71, 2529462), (78, 2302459), (142, 1264731), (213, 843154), (426, 421577), (923, 194574), (1846, 97287), (2769, 64858), (5538, 32429)]