131019264

素因数分解:

$2^9\times 3^2\times {\mathrm{28433}}^1$

素因数の和:28457

約数の個数: 60

約数和(自身を含む): 378143766

約数和(自身を除く): 247124502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 28433, 56866, 85299, 113732, 170598, 227464, 255897, 341196, 454928, 511794, 682392, 909856, 1023588, 1364784, 1819712, 2047176, 2729568, 3639424, 4094352, 5459136, 7278848, 8188704, 10918272, 14557696, 16377408, 21836544, 32754816, 43673088, 65509632, 131019264]

約数ペア:

[(1, 131019264), (2, 65509632), (3, 43673088), (4, 32754816), (6, 21836544), (8, 16377408), (9, 14557696), (12, 10918272), (16, 8188704), (18, 7278848), (24, 5459136), (32, 4094352), (36, 3639424), (48, 2729568), (64, 2047176), (72, 1819712), (96, 1364784), (128, 1023588), (144, 909856), (192, 682392), (256, 511794), (288, 454928), (384, 341196), (512, 255897), (576, 227464), (768, 170598), (1152, 113732), (1536, 85299), (2304, 56866), (4608, 28433)]