121567192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 243809280

約数和(自身を除く): 122242088

約数列:

[1, 2, 4, 8, 43, 47, 73, 86, 94, 103, 146, 172, 188, 206, 292, 344, 376, 412, 584, 824, 2021, 3139, 3431, 4042, 4429, 4841, 6278, 6862, 7519, 8084, 8858, 9682, 12556, 13724, 15038, 16168, 17716, 19364, 25112, 27448, 30076, 35432, 38728, 60152, 147533, 208163, 295066, 323317, 353393, 416326, 590132, 646634, 706786, 832652, 1180264, 1293268, 1413572, 1665304, 2586536, 2827144, 15195899, 30391798, 60783596, 121567192]

約数ペア:

[(1, 121567192), (2, 60783596), (4, 30391798), (8, 15195899), (43, 2827144), (47, 2586536), (73, 1665304), (86, 1413572), (94, 1293268), (103, 1180264), (146, 832652), (172, 706786), (188, 646634), (206, 590132), (292, 416326), (344, 353393), (376, 323317), (412, 295066), (584, 208163), (824, 147533), (2021, 60152), (3139, 38728), (3431, 35432), (4042, 30076), (4429, 27448), (4841, 25112), (6278, 19364), (6862, 17716), (7519, 16168), (8084, 15038), (8858, 13724), (9682, 12556)]