121018048

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:561

約数の個数: 56

約数和(自身を含む): 250001024

約数和(自身を除く): 128982976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 181, 248, 337, 362, 496, 674, 724, 992, 1348, 1448, 1984, 2696, 2896, 5392, 5611, 5792, 10447, 10784, 11222, 11584, 20894, 21568, 22444, 41788, 44888, 60997, 83576, 89776, 121994, 167152, 179552, 243988, 334304, 359104, 487976, 668608, 975952, 1890907, 1951904, 3781814, 3903808, 7563628, 15127256, 30254512, 60509024, 121018048]

約数ペア:

[(1, 121018048), (2, 60509024), (4, 30254512), (8, 15127256), (16, 7563628), (31, 3903808), (32, 3781814), (62, 1951904), (64, 1890907), (124, 975952), (181, 668608), (248, 487976), (337, 359104), (362, 334304), (496, 243988), (674, 179552), (724, 167152), (992, 121994), (1348, 89776), (1448, 83576), (1984, 60997), (2696, 44888), (2896, 41788), (5392, 22444), (5611, 21568), (5792, 20894), (10447, 11584), (10784, 11222)]