131022336

素因数分解:

$2^9\times 3^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:651

約数の個数: 80

約数和(自身を含む): 351633744

約数和(自身を除く): 220611408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 433, 512, 591, 768, 788, 866, 1182, 1299, 1536, 1576, 1732, 2364, 2598, 3152, 3464, 4728, 5196, 6304, 6928, 9456, 10392, 12608, 13856, 18912, 20784, 25216, 27712, 37824, 41568, 50432, 55424, 75648, 83136, 85301, 100864, 110848, 151296, 166272, 170602, 221696, 255903, 302592, 332544, 341204, 511806, 665088, 682408, 1023612, 1364816, 2047224, 2729632, 4094448, 5459264, 8188896, 10918528, 16377792, 21837056, 32755584, 43674112, 65511168, 131022336]

約数ペア:

[(1, 131022336), (2, 65511168), (3, 43674112), (4, 32755584), (6, 21837056), (8, 16377792), (12, 10918528), (16, 8188896), (24, 5459264), (32, 4094448), (48, 2729632), (64, 2047224), (96, 1364816), (128, 1023612), (192, 682408), (197, 665088), (256, 511806), (384, 341204), (394, 332544), (433, 302592), (512, 255903), (591, 221696), (768, 170602), (788, 166272), (866, 151296), (1182, 110848), (1299, 100864), (1536, 85301), (1576, 83136), (1732, 75648), (2364, 55424), (2598, 50432), (3152, 41568), (3464, 37824), (4728, 27712), (5196, 25216), (6304, 20784), (6928, 18912), (9456, 13856), (10392, 12608)]