125842268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 234651648

約数和(自身を除く): 108809380

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 127, 131, 244, 254, 262, 508, 524, 1891, 3782, 3937, 4061, 7564, 7747, 7874, 7991, 8122, 15494, 15748, 15982, 16244, 16637, 30988, 31964, 33274, 66548, 240157, 247721, 480314, 495442, 515747, 960628, 990884, 1014857, 1031494, 2029714, 2062988, 4059428, 31460567, 62921134, 125842268]

約数ペア:

[(1, 125842268), (2, 62921134), (4, 31460567), (31, 4059428), (61, 2062988), (62, 2029714), (122, 1031494), (124, 1014857), (127, 990884), (131, 960628), (244, 515747), (254, 495442), (262, 480314), (508, 247721), (524, 240157), (1891, 66548), (3782, 33274), (3937, 31964), (4061, 30988), (7564, 16637), (7747, 16244), (7874, 15982), (7991, 15748), (8122, 15494)]