142196488

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 321096960

約数和(自身を除く): 178900472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 113, 161, 184, 226, 322, 452, 644, 791, 904, 977, 1288, 1582, 1954, 2599, 3164, 3908, 5198, 6328, 6839, 7816, 10396, 13678, 18193, 20792, 22471, 27356, 36386, 44942, 54712, 72772, 89884, 110401, 145544, 157297, 179768, 220802, 314594, 441604, 629188, 772807, 883208, 1258376, 1545614, 2539223, 3091228, 5078446, 6182456, 10156892, 17774561, 20313784, 35549122, 71098244, 142196488]

約数ペア:

[(1, 142196488), (2, 71098244), (4, 35549122), (7, 20313784), (8, 17774561), (14, 10156892), (23, 6182456), (28, 5078446), (46, 3091228), (56, 2539223), (92, 1545614), (113, 1258376), (161, 883208), (184, 772807), (226, 629188), (322, 441604), (452, 314594), (644, 220802), (791, 179768), (904, 157297), (977, 145544), (1288, 110401), (1582, 89884), (1954, 72772), (2599, 54712), (3164, 44942), (3908, 36386), (5198, 27356), (6328, 22471), (6839, 20792), (7816, 18193), (10396, 13678)]