142453872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:811

約数の個数: 120

約数和(自身を含む): 438721920

約数和(自身を除く): 296268048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 139, 144, 176, 198, 264, 278, 396, 417, 528, 556, 647, 792, 834, 1112, 1251, 1294, 1529, 1584, 1668, 1941, 2224, 2502, 2588, 3058, 3336, 3882, 4587, 5004, 5176, 5823, 6116, 6672, 7117, 7764, 9174, 10008, 10352, 11646, 12232, 13761, 14234, 15528, 18348, 20016, 21351, 23292, 24464, 27522, 28468, 31056, 36696, 42702, 46584, 55044, 56936, 64053, 73392, 85404, 89933, 93168, 110088, 113872, 128106, 170808, 179866, 220176, 256212, 269799, 341616, 359732, 512424, 539598, 719464, 809397, 989263, 1024848, 1079196, 1438928, 1618794, 1978526, 2158392, 2967789, 3237588, 3957052, 4316784, 5935578, 6475176, 7914104, 8903367, 11871156, 12950352, 15828208, 17806734, 23742312, 35613468, 47484624, 71226936, 142453872]

約数ペア:

[(1, 142453872), (2, 71226936), (3, 47484624), (4, 35613468), (6, 23742312), (8, 17806734), (9, 15828208), (11, 12950352), (12, 11871156), (16, 8903367), (18, 7914104), (22, 6475176), (24, 5935578), (33, 4316784), (36, 3957052), (44, 3237588), (48, 2967789), (66, 2158392), (72, 1978526), (88, 1618794), (99, 1438928), (132, 1079196), (139, 1024848), (144, 989263), (176, 809397), (198, 719464), (264, 539598), (278, 512424), (396, 359732), (417, 341616), (528, 269799), (556, 256212), (647, 220176), (792, 179866), (834, 170808), (1112, 128106), (1251, 113872), (1294, 110088), (1529, 93168), (1584, 89933), (1668, 85404), (1941, 73392), (2224, 64053), (2502, 56936), (2588, 55044), (3058, 46584), (3336, 42702), (3882, 36696), (4587, 31056), (5004, 28468), (5176, 27522), (5823, 24464), (6116, 23292), (6672, 21351), (7117, 20016), (7764, 18348), (9174, 15528), (10008, 14234), (10352, 13761), (11646, 12232)]