133444576

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 269514000

約数和(自身を除く): 136069424

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 137, 244, 274, 488, 499, 548, 976, 998, 1096, 1952, 1996, 2192, 3992, 4384, 7984, 8357, 15968, 16714, 30439, 33428, 60878, 66856, 68363, 121756, 133712, 136726, 243512, 267424, 273452, 487024, 546904, 974048, 1093808, 2187616, 4170143, 8340286, 16680572, 33361144, 66722288, 133444576]

約数ペア:

[(1, 133444576), (2, 66722288), (4, 33361144), (8, 16680572), (16, 8340286), (32, 4170143), (61, 2187616), (122, 1093808), (137, 974048), (244, 546904), (274, 487024), (488, 273452), (499, 267424), (548, 243512), (976, 136726), (998, 133712), (1096, 121756), (1952, 68363), (1996, 66856), (2192, 60878), (3992, 33428), (4384, 30439), (7984, 16714), (8357, 15968)]