168189228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 452743200

約数和(自身を除く): 284553972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 199, 204, 306, 398, 597, 612, 796, 1194, 1381, 1791, 2388, 2762, 3383, 3582, 4143, 5524, 6766, 7164, 8286, 10149, 12429, 13532, 16572, 20298, 23477, 24858, 30447, 40596, 46954, 49716, 60894, 70431, 93908, 121788, 140862, 211293, 274819, 281724, 422586, 549638, 824457, 845172, 1099276, 1648914, 2473371, 3297828, 4671923, 4946742, 9343846, 9893484, 14015769, 18687692, 28031538, 42047307, 56063076, 84094614, 168189228]

約数ペア:

[(1, 168189228), (2, 84094614), (3, 56063076), (4, 42047307), (6, 28031538), (9, 18687692), (12, 14015769), (17, 9893484), (18, 9343846), (34, 4946742), (36, 4671923), (51, 3297828), (68, 2473371), (102, 1648914), (153, 1099276), (199, 845172), (204, 824457), (306, 549638), (398, 422586), (597, 281724), (612, 274819), (796, 211293), (1194, 140862), (1381, 121788), (1791, 93908), (2388, 70431), (2762, 60894), (3383, 49716), (3582, 46954), (4143, 40596), (5524, 30447), (6766, 24858), (7164, 23477), (8286, 20298), (10149, 16572), (12429, 13532)]