128569152

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21601}}^1$

素因数の和:21647

約数の個数: 56

約数和(自身を含む): 351162112

約数和(自身を除く): 222592960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 21601, 43202, 64803, 86404, 129606, 172808, 259212, 345616, 518424, 669631, 691232, 1036848, 1339262, 1382464, 2008893, 2073696, 2678524, 4017786, 4147392, 5357048, 8035572, 10714096, 16071144, 21428192, 32142288, 42856384, 64284576, 128569152]

約数ペア:

[(1, 128569152), (2, 64284576), (3, 42856384), (4, 32142288), (6, 21428192), (8, 16071144), (12, 10714096), (16, 8035572), (24, 5357048), (31, 4147392), (32, 4017786), (48, 2678524), (62, 2073696), (64, 2008893), (93, 1382464), (96, 1339262), (124, 1036848), (186, 691232), (192, 669631), (248, 518424), (372, 345616), (496, 259212), (744, 172808), (992, 129606), (1488, 86404), (1984, 64803), (2976, 43202), (5952, 21601)]