178972428

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{317327}}^1$

素因数の和:317381

約数の個数: 24

約数和(自身を含む): 426488832

約数和(自身を除く): 247516404

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 317327, 634654, 951981, 1269308, 1903962, 3807924, 14914369, 29828738, 44743107, 59657476, 89486214, 178972428]

約数ペア:

[(1, 178972428), (2, 89486214), (3, 59657476), (4, 44743107), (6, 29828738), (12, 14914369), (47, 3807924), (94, 1903962), (141, 1269308), (188, 951981), (282, 634654), (564, 317327)]