145854924

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{87443}}^1$

素因数の和:87589

約数の個数: 24

約数和(自身を含む): 342780480

約数和(自身を除く): 196925556

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 87443, 174886, 262329, 349772, 524658, 1049316, 12154577, 24309154, 36463731, 48618308, 72927462, 145854924]

約数ペア:

[(1, 145854924), (2, 72927462), (3, 48618308), (4, 36463731), (6, 24309154), (12, 12154577), (139, 1049316), (278, 524658), (417, 349772), (556, 262329), (834, 174886), (1668, 87443)]