123264468

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 317983848

約数和(自身を除く): 194719380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 157, 193, 226, 314, 339, 386, 452, 471, 579, 628, 678, 772, 942, 1017, 1158, 1356, 1413, 1737, 1884, 2034, 2316, 2826, 3474, 4068, 5652, 6948, 17741, 21809, 30301, 35482, 43618, 53223, 60602, 65427, 70964, 87236, 90903, 106446, 121204, 130854, 159669, 181806, 196281, 212892, 261708, 272709, 319338, 363612, 392562, 545418, 638676, 785124, 1090836, 3424013, 6848026, 10272039, 13696052, 20544078, 30816117, 41088156, 61632234, 123264468]

約数ペア:

[(1, 123264468), (2, 61632234), (3, 41088156), (4, 30816117), (6, 20544078), (9, 13696052), (12, 10272039), (18, 6848026), (36, 3424013), (113, 1090836), (157, 785124), (193, 638676), (226, 545418), (314, 392562), (339, 363612), (386, 319338), (452, 272709), (471, 261708), (579, 212892), (628, 196281), (678, 181806), (772, 159669), (942, 130854), (1017, 121204), (1158, 106446), (1356, 90903), (1413, 87236), (1737, 70964), (1884, 65427), (2034, 60602), (2316, 53223), (2826, 43618), (3474, 35482), (4068, 30301), (5652, 21809), (6948, 17741)]