128121588

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3363

約数の個数: 120

約数和(自身を含む): 405421632

約数和(自身を除く): 277300044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1836, 2142, 2268, 2754, 3213, 3323, 4284, 5508, 6426, 6646, 9639, 9969, 12852, 13292, 19278, 19938, 23261, 29907, 38556, 39876, 46522, 56491, 59814, 69783, 89721, 93044, 112982, 119628, 139566, 169473, 179442, 209349, 225964, 269163, 279132, 338946, 358884, 395437, 418698, 508419, 538326, 628047, 677892, 790874, 837396, 1016838, 1076652, 1186311, 1256094, 1525257, 1581748, 1884141, 2033676, 2372622, 2512188, 3050514, 3558933, 3768282, 4575771, 4745244, 6101028, 7117866, 7536564, 9151542, 10676799, 14235732, 18303084, 21353598, 32030397, 42707196, 64060794, 128121588]

約数ペア:

[(1, 128121588), (2, 64060794), (3, 42707196), (4, 32030397), (6, 21353598), (7, 18303084), (9, 14235732), (12, 10676799), (14, 9151542), (17, 7536564), (18, 7117866), (21, 6101028), (27, 4745244), (28, 4575771), (34, 3768282), (36, 3558933), (42, 3050514), (51, 2512188), (54, 2372622), (63, 2033676), (68, 1884141), (81, 1581748), (84, 1525257), (102, 1256094), (108, 1186311), (119, 1076652), (126, 1016838), (153, 837396), (162, 790874), (189, 677892), (204, 628047), (238, 538326), (252, 508419), (306, 418698), (324, 395437), (357, 358884), (378, 338946), (459, 279132), (476, 269163), (567, 225964), (612, 209349), (714, 179442), (756, 169473), (918, 139566), (1071, 119628), (1134, 112982), (1377, 93044), (1428, 89721), (1836, 69783), (2142, 59814), (2268, 56491), (2754, 46522), (3213, 39876), (3323, 38556), (4284, 29907), (5508, 23261), (6426, 19938), (6646, 19278), (9639, 13292), (9969, 12852)]