161780490072

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{810881}}^1$

素因数の和:811073

約数の個数: 96

約数和(自身を含む): 466776114480

約数和(自身を除く): 304995624408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 163, 204, 306, 326, 408, 489, 612, 652, 978, 1224, 1304, 1467, 1956, 2771, 2934, 3912, 5542, 5868, 8313, 11084, 11736, 16626, 22168, 24939, 33252, 49878, 66504, 99756, 199512, 810881, 1621762, 2432643, 3243524, 4865286, 6487048, 7297929, 9730572, 13784977, 14595858, 19461144, 27569954, 29191716, 41354931, 55139908, 58383432, 82709862, 110279816, 124064793, 132173603, 165419724, 248129586, 264347206, 330839448, 396520809, 496259172, 528694412, 793041618, 992518344, 1057388824, 1189562427, 1586083236, 2246951251, 2379124854, 3172166472, 4493902502, 4758249708, 6740853753, 8987805004, 9516499416, 13481707506, 17975610008, 20222561259, 26963415012, 40445122518, 53926830024, 80890245036, 161780490072]

約数ペア:

[(1, 161780490072), (2, 80890245036), (3, 53926830024), (4, 40445122518), (6, 26963415012), (8, 20222561259), (9, 17975610008), (12, 13481707506), (17, 9516499416), (18, 8987805004), (24, 6740853753), (34, 4758249708), (36, 4493902502), (51, 3172166472), (68, 2379124854), (72, 2246951251), (102, 1586083236), (136, 1189562427), (153, 1057388824), (163, 992518344), (204, 793041618), (306, 528694412), (326, 496259172), (408, 396520809), (489, 330839448), (612, 264347206), (652, 248129586), (978, 165419724), (1224, 132173603), (1304, 124064793), (1467, 110279816), (1956, 82709862), (2771, 58383432), (2934, 55139908), (3912, 41354931), (5542, 29191716), (5868, 27569954), (8313, 19461144), (11084, 14595858), (11736, 13784977), (16626, 9730572), (22168, 7297929), (24939, 6487048), (33252, 4865286), (49878, 3243524), (66504, 2432643), (99756, 1621762), (199512, 810881)]