243220172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{150881}}^1$

素因数の和:150929

約数の個数: 24

約数和(自身を含む): 473165952

約数和(自身を除く): 229945780

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 150881, 301762, 603524, 1961453, 3922906, 4677311, 7845812, 9354622, 18709244, 60805043, 121610086, 243220172]

約数ペア:

[(1, 243220172), (2, 121610086), (4, 60805043), (13, 18709244), (26, 9354622), (31, 7845812), (52, 4677311), (62, 3922906), (124, 1961453), (403, 603524), (806, 301762), (1612, 150881)]