172638864

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 210

約数和(自身を含む): 542195766

約数和(自身を除く): 369556902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 41, 48, 54, 57, 72, 76, 81, 82, 108, 114, 123, 144, 152, 162, 164, 171, 216, 228, 243, 246, 304, 324, 328, 342, 361, 369, 432, 456, 486, 492, 513, 648, 656, 684, 722, 729, 738, 779, 912, 972, 984, 1026, 1083, 1107, 1296, 1368, 1444, 1458, 1476, 1539, 1558, 1944, 1968, 2052, 2166, 2214, 2337, 2736, 2888, 2916, 2952, 3078, 3116, 3249, 3321, 3888, 4104, 4332, 4428, 4617, 4674, 5776, 5832, 5904, 6156, 6232, 6498, 6642, 7011, 8208, 8664, 8856, 9234, 9348, 9747, 9963, 11664, 12312, 12464, 12996, 13284, 13851, 14022, 14801, 17328, 17712, 18468, 18696, 19494, 19926, 21033, 24624, 25992, 26568, 27702, 28044, 29241, 29602, 29889, 36936, 37392, 38988, 39852, 42066, 44403, 51984, 53136, 55404, 56088, 58482, 59204, 59778, 63099, 73872, 77976, 79704, 84132, 87723, 88806, 110808, 112176, 116964, 118408, 119556, 126198, 133209, 155952, 159408, 168264, 175446, 177612, 189297, 221616, 233928, 236816, 239112, 252396, 263169, 266418, 336528, 350892, 355224, 378594, 399627, 467856, 478224, 504792, 526338, 532836, 567891, 701784, 710448, 757188, 799254, 1009584, 1052676, 1065672, 1135782, 1198881, 1403568, 1514376, 1598508, 2105352, 2131344, 2271564, 2397762, 3028752, 3197016, 3596643, 4210704, 4543128, 4795524, 6394032, 7193286, 9086256, 9591048, 10789929, 14386572, 19182096, 21579858, 28773144, 43159716, 57546288, 86319432, 172638864]

約数ペア:

[(1, 172638864), (2, 86319432), (3, 57546288), (4, 43159716), (6, 28773144), (8, 21579858), (9, 19182096), (12, 14386572), (16, 10789929), (18, 9591048), (19, 9086256), (24, 7193286), (27, 6394032), (36, 4795524), (38, 4543128), (41, 4210704), (48, 3596643), (54, 3197016), (57, 3028752), (72, 2397762), (76, 2271564), (81, 2131344), (82, 2105352), (108, 1598508), (114, 1514376), (123, 1403568), (144, 1198881), (152, 1135782), (162, 1065672), (164, 1052676), (171, 1009584), (216, 799254), (228, 757188), (243, 710448), (246, 701784), (304, 567891), (324, 532836), (328, 526338), (342, 504792), (361, 478224), (369, 467856), (432, 399627), (456, 378594), (486, 355224), (492, 350892), (513, 336528), (648, 266418), (656, 263169), (684, 252396), (722, 239112), (729, 236816), (738, 233928), (779, 221616), (912, 189297), (972, 177612), (984, 175446), (1026, 168264), (1083, 159408), (1107, 155952), (1296, 133209), (1368, 126198), (1444, 119556), (1458, 118408), (1476, 116964), (1539, 112176), (1558, 110808), (1944, 88806), (1968, 87723), (2052, 84132), (2166, 79704), (2214, 77976), (2337, 73872), (2736, 63099), (2888, 59778), (2916, 59204), (2952, 58482), (3078, 56088), (3116, 55404), (3249, 53136), (3321, 51984), (3888, 44403), (4104, 42066), (4332, 39852), (4428, 38988), (4617, 37392), (4674, 36936), (5776, 29889), (5832, 29602), (5904, 29241), (6156, 28044), (6232, 27702), (6498, 26568), (6642, 25992), (7011, 24624), (8208, 21033), (8664, 19926), (8856, 19494), (9234, 18696), (9348, 18468), (9747, 17712), (9963, 17328), (11664, 14801), (12312, 14022), (12464, 13851), (12996, 13284)]