208173072

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 555589440

約数和(自身を除く): 347416368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 139, 164, 246, 278, 328, 417, 492, 556, 656, 761, 834, 984, 1112, 1522, 1668, 1968, 2224, 2283, 3044, 3336, 4566, 5699, 6088, 6672, 9132, 11398, 12176, 17097, 18264, 22796, 31201, 34194, 36528, 45592, 62402, 68388, 91184, 93603, 105779, 124804, 136776, 187206, 211558, 249608, 273552, 317337, 374412, 423116, 499216, 634674, 748824, 846232, 1269348, 1497648, 1692464, 2538696, 4336939, 5077392, 8673878, 13010817, 17347756, 26021634, 34695512, 52043268, 69391024, 104086536, 208173072]

約数ペア:

[(1, 208173072), (2, 104086536), (3, 69391024), (4, 52043268), (6, 34695512), (8, 26021634), (12, 17347756), (16, 13010817), (24, 8673878), (41, 5077392), (48, 4336939), (82, 2538696), (123, 1692464), (139, 1497648), (164, 1269348), (246, 846232), (278, 748824), (328, 634674), (417, 499216), (492, 423116), (556, 374412), (656, 317337), (761, 273552), (834, 249608), (984, 211558), (1112, 187206), (1522, 136776), (1668, 124804), (1968, 105779), (2224, 93603), (2283, 91184), (3044, 68388), (3336, 62402), (4566, 45592), (5699, 36528), (6088, 34194), (6672, 31201), (9132, 22796), (11398, 18264), (12176, 17097)]