197185788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 553512960

約数和(自身を除く): 356327172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 59, 68, 86, 102, 118, 127, 129, 153, 172, 177, 204, 236, 254, 258, 306, 354, 381, 387, 508, 516, 531, 612, 708, 731, 762, 774, 1003, 1062, 1143, 1462, 1524, 1548, 2006, 2124, 2159, 2193, 2286, 2537, 2924, 3009, 4012, 4318, 4386, 4572, 5074, 5461, 6018, 6477, 6579, 7493, 7611, 8636, 8772, 9027, 10148, 10922, 12036, 12954, 13158, 14986, 15222, 16383, 18054, 19431, 21844, 22479, 22833, 25908, 26316, 29972, 30444, 32766, 36108, 38862, 43129, 44958, 45666, 49149, 65532, 67437, 77724, 86258, 89916, 91332, 92837, 98298, 127381, 129387, 134874, 172516, 185674, 196596, 254762, 258774, 269748, 278511, 322199, 371348, 382143, 388161, 509524, 517548, 557022, 644398, 764286, 776322, 835533, 966597, 1114044, 1146429, 1288796, 1528572, 1552644, 1671066, 1933194, 2292858, 2899791, 3342132, 3866388, 4585716, 5477383, 5799582, 10954766, 11599164, 16432149, 21909532, 32864298, 49296447, 65728596, 98592894, 197185788]

約数ペア:

[(1, 197185788), (2, 98592894), (3, 65728596), (4, 49296447), (6, 32864298), (9, 21909532), (12, 16432149), (17, 11599164), (18, 10954766), (34, 5799582), (36, 5477383), (43, 4585716), (51, 3866388), (59, 3342132), (68, 2899791), (86, 2292858), (102, 1933194), (118, 1671066), (127, 1552644), (129, 1528572), (153, 1288796), (172, 1146429), (177, 1114044), (204, 966597), (236, 835533), (254, 776322), (258, 764286), (306, 644398), (354, 557022), (381, 517548), (387, 509524), (508, 388161), (516, 382143), (531, 371348), (612, 322199), (708, 278511), (731, 269748), (762, 258774), (774, 254762), (1003, 196596), (1062, 185674), (1143, 172516), (1462, 134874), (1524, 129387), (1548, 127381), (2006, 98298), (2124, 92837), (2159, 91332), (2193, 89916), (2286, 86258), (2537, 77724), (2924, 67437), (3009, 65532), (4012, 49149), (4318, 45666), (4386, 44958), (4572, 43129), (5074, 38862), (5461, 36108), (6018, 32766), (6477, 30444), (6579, 29972), (7493, 26316), (7611, 25908), (8636, 22833), (8772, 22479), (9027, 21844), (10148, 19431), (10922, 18054), (12036, 16383), (12954, 15222), (13158, 14986)]