203940396

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 405698004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 41, 44, 53, 54, 66, 79, 82, 99, 106, 108, 123, 132, 158, 159, 164, 198, 212, 237, 246, 297, 316, 318, 369, 396, 451, 474, 477, 492, 583, 594, 636, 711, 738, 869, 902, 948, 954, 1107, 1166, 1188, 1353, 1422, 1431, 1476, 1738, 1749, 1804, 1908, 2133, 2173, 2214, 2332, 2607, 2706, 2844, 2862, 3239, 3476, 3498, 4059, 4187, 4266, 4346, 4428, 5214, 5247, 5412, 5724, 6478, 6519, 6996, 7821, 8118, 8374, 8532, 8692, 9717, 10428, 10494, 12177, 12561, 12956, 13038, 15642, 15741, 16236, 16748, 19434, 19557, 20988, 23463, 23903, 24354, 25122, 26076, 29151, 31284, 31482, 35629, 37683, 38868, 39114, 46057, 46926, 47806, 48708, 50244, 58302, 58671, 62964, 71258, 71709, 75366, 78228, 87453, 92114, 93852, 95612, 106887, 113049, 116604, 117342, 138171, 142516, 143418, 150732, 171667, 174906, 184228, 213774, 215127, 226098, 234684, 276342, 286836, 320661, 343334, 349812, 414513, 427548, 430254, 452196, 515001, 552684, 641322, 645381, 686668, 829026, 860508, 961983, 1030002, 1243539, 1282644, 1290762, 1545003, 1658052, 1888337, 1923966, 2060004, 2487078, 2581524, 3090006, 3776674, 3847932, 4635009, 4974156, 5665011, 6180012, 7553348, 9270018, 11330022, 16995033, 18540036, 22660044, 33990066, 50985099, 67980132, 101970198, 203940396]

約数ペア:

[(1, 203940396), (2, 101970198), (3, 67980132), (4, 50985099), (6, 33990066), (9, 22660044), (11, 18540036), (12, 16995033), (18, 11330022), (22, 9270018), (27, 7553348), (33, 6180012), (36, 5665011), (41, 4974156), (44, 4635009), (53, 3847932), (54, 3776674), (66, 3090006), (79, 2581524), (82, 2487078), (99, 2060004), (106, 1923966), (108, 1888337), (123, 1658052), (132, 1545003), (158, 1290762), (159, 1282644), (164, 1243539), (198, 1030002), (212, 961983), (237, 860508), (246, 829026), (297, 686668), (316, 645381), (318, 641322), (369, 552684), (396, 515001), (451, 452196), (474, 430254), (477, 427548), (492, 414513), (583, 349812), (594, 343334), (636, 320661), (711, 286836), (738, 276342), (869, 234684), (902, 226098), (948, 215127), (954, 213774), (1107, 184228), (1166, 174906), (1188, 171667), (1353, 150732), (1422, 143418), (1431, 142516), (1476, 138171), (1738, 117342), (1749, 116604), (1804, 113049), (1908, 106887), (2133, 95612), (2173, 93852), (2214, 92114), (2332, 87453), (2607, 78228), (2706, 75366), (2844, 71709), (2862, 71258), (3239, 62964), (3476, 58671), (3498, 58302), (4059, 50244), (4187, 48708), (4266, 47806), (4346, 46926), (4428, 46057), (5214, 39114), (5247, 38868), (5412, 37683), (5724, 35629), (6478, 31482), (6519, 31284), (6996, 29151), (7821, 26076), (8118, 25122), (8374, 24354), (8532, 23903), (8692, 23463), (9717, 20988), (10428, 19557), (10494, 19434), (12177, 16748), (12561, 16236), (12956, 15741), (13038, 15642)]