168813072

素因数分解:

$2^4\times 3^6\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 140

約数和(自身を含む): 503772444

約数和(自身を除く): 334959372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 243, 246, 324, 328, 353, 369, 432, 486, 492, 648, 656, 706, 729, 738, 972, 984, 1059, 1107, 1296, 1412, 1458, 1476, 1944, 1968, 2118, 2214, 2824, 2916, 2952, 3177, 3321, 3888, 4236, 4428, 5648, 5832, 5904, 6354, 6642, 8472, 8856, 9531, 9963, 11664, 12708, 13284, 14473, 16944, 17712, 19062, 19926, 25416, 26568, 28593, 28946, 29889, 38124, 39852, 43419, 50832, 53136, 57186, 57892, 59778, 76248, 79704, 85779, 86838, 114372, 115784, 119556, 130257, 152496, 159408, 171558, 173676, 228744, 231568, 239112, 257337, 260514, 343116, 347352, 390771, 457488, 478224, 514674, 521028, 686232, 694704, 781542, 1029348, 1042056, 1172313, 1372464, 1563084, 2058696, 2084112, 2344626, 3126168, 3516939, 4117392, 4689252, 6252336, 7033878, 9378504, 10550817, 14067756, 18757008, 21101634, 28135512, 42203268, 56271024, 84406536, 168813072]

約数ペア:

[(1, 168813072), (2, 84406536), (3, 56271024), (4, 42203268), (6, 28135512), (8, 21101634), (9, 18757008), (12, 14067756), (16, 10550817), (18, 9378504), (24, 7033878), (27, 6252336), (36, 4689252), (41, 4117392), (48, 3516939), (54, 3126168), (72, 2344626), (81, 2084112), (82, 2058696), (108, 1563084), (123, 1372464), (144, 1172313), (162, 1042056), (164, 1029348), (216, 781542), (243, 694704), (246, 686232), (324, 521028), (328, 514674), (353, 478224), (369, 457488), (432, 390771), (486, 347352), (492, 343116), (648, 260514), (656, 257337), (706, 239112), (729, 231568), (738, 228744), (972, 173676), (984, 171558), (1059, 159408), (1107, 152496), (1296, 130257), (1412, 119556), (1458, 115784), (1476, 114372), (1944, 86838), (1968, 85779), (2118, 79704), (2214, 76248), (2824, 59778), (2916, 57892), (2952, 57186), (3177, 53136), (3321, 50832), (3888, 43419), (4236, 39852), (4428, 38124), (5648, 29889), (5832, 28946), (5904, 28593), (6354, 26568), (6642, 25416), (8472, 19926), (8856, 19062), (9531, 17712), (9963, 16944), (11664, 14473), (12708, 13284)]