156269078

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 284273664

約数和(自身を除く): 128004586

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 163, 217, 326, 329, 434, 658, 1141, 1457, 2209, 2282, 2914, 4418, 5053, 7661, 10106, 10199, 15322, 15463, 20398, 30926, 35371, 53627, 68479, 70742, 107254, 136958, 237491, 360067, 474982, 479353, 720134, 958706, 1662437, 2520469, 3324874, 5040938, 11162077, 22324154, 78134539, 156269078]

約数ペア:

[(1, 156269078), (2, 78134539), (7, 22324154), (14, 11162077), (31, 5040938), (47, 3324874), (62, 2520469), (94, 1662437), (163, 958706), (217, 720134), (326, 479353), (329, 474982), (434, 360067), (658, 237491), (1141, 136958), (1457, 107254), (2209, 70742), (2282, 68479), (2914, 53627), (4418, 35371), (5053, 30926), (7661, 20398), (10106, 15463), (10199, 15322)]