164188368

素因数分解:

$2^4\times 3^2\times {\mathrm{1140197}}^1$

素因数の和:1140211

約数の個数: 30

約数和(自身を含む): 459499794

約数和(自身を除く): 295311426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1140197, 2280394, 3420591, 4560788, 6841182, 9121576, 10261773, 13682364, 18243152, 20523546, 27364728, 41047092, 54729456, 82094184, 164188368]

約数ペア:

[(1, 164188368), (2, 82094184), (3, 54729456), (4, 41047092), (6, 27364728), (8, 20523546), (9, 18243152), (12, 13682364), (16, 10261773), (18, 9121576), (24, 6841182), (36, 4560788), (48, 3420591), (72, 2280394), (144, 1140197)]