205498728

素因数分解:

$2^3\times 3^3\times {\mathrm{601}}^1\times {\mathrm{1583}}^1$

素因数の和:2199

約数の個数: 64

約数和(自身を含む): 572140800

約数和(自身を除く): 366642072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 601, 1202, 1583, 1803, 2404, 3166, 3606, 4749, 4808, 5409, 6332, 7212, 9498, 10818, 12664, 14247, 14424, 16227, 18996, 21636, 28494, 32454, 37992, 42741, 43272, 56988, 64908, 85482, 113976, 129816, 170964, 341928, 951383, 1902766, 2854149, 3805532, 5708298, 7611064, 8562447, 11416596, 17124894, 22833192, 25687341, 34249788, 51374682, 68499576, 102749364, 205498728]

約数ペア:

[(1, 205498728), (2, 102749364), (3, 68499576), (4, 51374682), (6, 34249788), (8, 25687341), (9, 22833192), (12, 17124894), (18, 11416596), (24, 8562447), (27, 7611064), (36, 5708298), (54, 3805532), (72, 2854149), (108, 1902766), (216, 951383), (601, 341928), (1202, 170964), (1583, 129816), (1803, 113976), (2404, 85482), (3166, 64908), (3606, 56988), (4749, 43272), (4808, 42741), (5409, 37992), (6332, 32454), (7212, 28494), (9498, 21636), (10818, 18996), (12664, 16227), (14247, 14424)]