129102176

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 299252016

約数和(自身を除く): 170149840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 421, 518, 592, 842, 1036, 1184, 1369, 1684, 2072, 2738, 2947, 3368, 4144, 5476, 5894, 6736, 8288, 9583, 10952, 11788, 13472, 15577, 19166, 21904, 23576, 31154, 38332, 43808, 47152, 62308, 76664, 94304, 109039, 124616, 153328, 218078, 249232, 306656, 436156, 498464, 576349, 872312, 1152698, 1744624, 2305396, 3489248, 4034443, 4610792, 8068886, 9221584, 16137772, 18443168, 32275544, 64551088, 129102176]

約数ペア:

[(1, 129102176), (2, 64551088), (4, 32275544), (7, 18443168), (8, 16137772), (14, 9221584), (16, 8068886), (28, 4610792), (32, 4034443), (37, 3489248), (56, 2305396), (74, 1744624), (112, 1152698), (148, 872312), (224, 576349), (259, 498464), (296, 436156), (421, 306656), (518, 249232), (592, 218078), (842, 153328), (1036, 124616), (1184, 109039), (1369, 94304), (1684, 76664), (2072, 62308), (2738, 47152), (2947, 43808), (3368, 38332), (4144, 31154), (5476, 23576), (5894, 21904), (6736, 19166), (8288, 15577), (9583, 13472), (10952, 11788)]