172790904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 536256000

約数和(自身を除く): 363465096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 121, 132, 138, 143, 156, 184, 199, 242, 253, 264, 276, 286, 299, 312, 363, 398, 429, 484, 506, 552, 572, 597, 598, 726, 759, 796, 858, 897, 968, 1012, 1144, 1194, 1196, 1452, 1518, 1573, 1592, 1716, 1794, 2024, 2189, 2388, 2392, 2587, 2783, 2904, 3036, 3146, 3289, 3432, 3588, 4378, 4577, 4719, 4776, 5174, 5566, 6072, 6292, 6567, 6578, 7176, 7761, 8349, 8756, 9154, 9438, 9867, 10348, 11132, 12584, 13134, 13156, 13731, 15522, 16698, 17512, 18308, 18876, 19734, 20696, 22264, 24079, 26268, 26312, 27462, 28457, 31044, 33396, 36179, 36616, 37752, 39468, 48158, 50347, 52536, 54924, 56914, 59501, 62088, 66792, 72237, 72358, 78936, 85371, 96316, 100694, 108537, 109848, 113828, 119002, 144474, 144716, 151041, 170742, 178503, 192632, 201388, 217074, 227656, 238004, 288948, 289432, 302082, 313027, 341484, 357006, 402776, 434148, 476008, 553817, 577896, 604164, 626054, 654511, 682968, 714012, 868296, 939081, 1107634, 1208328, 1252108, 1309022, 1428024, 1661451, 1878162, 1963533, 2215268, 2504216, 2618044, 3322902, 3756324, 3927066, 4430536, 5236088, 6645804, 7199621, 7512648, 7854132, 13291608, 14399242, 15708264, 21598863, 28798484, 43197726, 57596968, 86395452, 172790904]

約数ペア:

[(1, 172790904), (2, 86395452), (3, 57596968), (4, 43197726), (6, 28798484), (8, 21598863), (11, 15708264), (12, 14399242), (13, 13291608), (22, 7854132), (23, 7512648), (24, 7199621), (26, 6645804), (33, 5236088), (39, 4430536), (44, 3927066), (46, 3756324), (52, 3322902), (66, 2618044), (69, 2504216), (78, 2215268), (88, 1963533), (92, 1878162), (104, 1661451), (121, 1428024), (132, 1309022), (138, 1252108), (143, 1208328), (156, 1107634), (184, 939081), (199, 868296), (242, 714012), (253, 682968), (264, 654511), (276, 626054), (286, 604164), (299, 577896), (312, 553817), (363, 476008), (398, 434148), (429, 402776), (484, 357006), (506, 341484), (552, 313027), (572, 302082), (597, 289432), (598, 288948), (726, 238004), (759, 227656), (796, 217074), (858, 201388), (897, 192632), (968, 178503), (1012, 170742), (1144, 151041), (1194, 144716), (1196, 144474), (1452, 119002), (1518, 113828), (1573, 109848), (1592, 108537), (1716, 100694), (1794, 96316), (2024, 85371), (2189, 78936), (2388, 72358), (2392, 72237), (2587, 66792), (2783, 62088), (2904, 59501), (3036, 56914), (3146, 54924), (3289, 52536), (3432, 50347), (3588, 48158), (4378, 39468), (4577, 37752), (4719, 36616), (4776, 36179), (5174, 33396), (5566, 31044), (6072, 28457), (6292, 27462), (6567, 26312), (6578, 26268), (7176, 24079), (7761, 22264), (8349, 20696), (8756, 19734), (9154, 18876), (9438, 18308), (9867, 17512), (10348, 16698), (11132, 15522), (12584, 13731), (13134, 13156)]