211555872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1623

約数の個数: 144

約数和(自身を含む): 671999328

約数和(自身を除く): 460443456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 258, 264, 288, 344, 352, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1056, 1376, 1419, 1548, 1553, 1584, 1892, 2064, 2838, 3096, 3106, 3168, 3784, 4128, 4257, 4659, 5676, 6192, 6212, 7568, 8514, 9318, 11352, 12384, 12424, 13977, 15136, 17028, 17083, 18636, 22704, 24848, 27954, 34056, 34166, 37272, 45408, 49696, 51249, 55908, 66779, 68112, 68332, 74544, 102498, 111816, 133558, 136224, 136664, 149088, 153747, 200337, 204996, 223632, 267116, 273328, 307494, 400674, 409992, 447264, 534232, 546656, 601011, 614988, 734569, 801348, 819984, 1068464, 1202022, 1229976, 1469138, 1602696, 1639968, 2136928, 2203707, 2404044, 2459952, 2938276, 3205392, 4407414, 4808088, 4919904, 5876552, 6410784, 6611121, 8814828, 9616176, 11753104, 13222242, 17629656, 19232352, 23506208, 26444484, 35259312, 52888968, 70518624, 105777936, 211555872]

約数ペア:

[(1, 211555872), (2, 105777936), (3, 70518624), (4, 52888968), (6, 35259312), (8, 26444484), (9, 23506208), (11, 19232352), (12, 17629656), (16, 13222242), (18, 11753104), (22, 9616176), (24, 8814828), (32, 6611121), (33, 6410784), (36, 5876552), (43, 4919904), (44, 4808088), (48, 4407414), (66, 3205392), (72, 2938276), (86, 2459952), (88, 2404044), (96, 2203707), (99, 2136928), (129, 1639968), (132, 1602696), (144, 1469138), (172, 1229976), (176, 1202022), (198, 1068464), (258, 819984), (264, 801348), (288, 734569), (344, 614988), (352, 601011), (387, 546656), (396, 534232), (473, 447264), (516, 409992), (528, 400674), (688, 307494), (774, 273328), (792, 267116), (946, 223632), (1032, 204996), (1056, 200337), (1376, 153747), (1419, 149088), (1548, 136664), (1553, 136224), (1584, 133558), (1892, 111816), (2064, 102498), (2838, 74544), (3096, 68332), (3106, 68112), (3168, 66779), (3784, 55908), (4128, 51249), (4257, 49696), (4659, 45408), (5676, 37272), (6192, 34166), (6212, 34056), (7568, 27954), (8514, 24848), (9318, 22704), (11352, 18636), (12384, 17083), (12424, 17028), (13977, 15136)]