158803728

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20297}}^1$

素因数の和:20471

約数の個数: 40

約数和(自身を含む): 412780128

約数和(自身を除く): 253976400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 20297, 40594, 60891, 81188, 121782, 162376, 243564, 324752, 487128, 974256, 3308411, 6616822, 9925233, 13233644, 19850466, 26467288, 39700932, 52934576, 79401864, 158803728]

約数ペア:

[(1, 158803728), (2, 79401864), (3, 52934576), (4, 39700932), (6, 26467288), (8, 19850466), (12, 13233644), (16, 9925233), (24, 6616822), (48, 3308411), (163, 974256), (326, 487128), (489, 324752), (652, 243564), (978, 162376), (1304, 121782), (1956, 81188), (2608, 60891), (3912, 40594), (7824, 20297)]