191031424

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 393496110

約数和(自身を除く): 202464686

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1553, 1922, 1984, 3106, 3844, 3968, 6212, 7688, 12424, 15376, 24848, 30752, 48143, 49696, 61504, 96286, 99392, 123008, 192572, 198784, 385144, 770288, 1492433, 1540576, 2984866, 3081152, 5969732, 6162304, 11939464, 23878928, 47757856, 95515712, 191031424]

約数ペア:

[(1, 191031424), (2, 95515712), (4, 47757856), (8, 23878928), (16, 11939464), (31, 6162304), (32, 5969732), (62, 3081152), (64, 2984866), (124, 1540576), (128, 1492433), (248, 770288), (496, 385144), (961, 198784), (992, 192572), (1553, 123008), (1922, 99392), (1984, 96286), (3106, 61504), (3844, 49696), (3968, 48143), (6212, 30752), (7688, 24848), (12424, 15376)]