215063544

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{126211}}^1$

素因数の和:126291

約数の個数: 32

約数和(自身を含む): 545235840

約数和(自身を除く): 330172296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 126211, 252422, 378633, 504844, 757266, 1009688, 1514532, 3029064, 8960981, 17921962, 26882943, 35843924, 53765886, 71687848, 107531772, 215063544]

約数ペア:

[(1, 215063544), (2, 107531772), (3, 71687848), (4, 53765886), (6, 35843924), (8, 26882943), (12, 17921962), (24, 8960981), (71, 3029064), (142, 1514532), (213, 1009688), (284, 757266), (426, 504844), (568, 378633), (852, 252422), (1704, 126211)]