210577172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{130631}}^1$

素因数の和:130679

約数の個数: 24

約数和(自身を含む): 409661952

約数和(自身を除く): 199084780

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 130631, 261262, 522524, 1698203, 3396406, 4049561, 6792812, 8099122, 16198244, 52644293, 105288586, 210577172]

約数ペア:

[(1, 210577172), (2, 105288586), (4, 52644293), (13, 16198244), (26, 8099122), (31, 6792812), (52, 4049561), (62, 3396406), (124, 1698203), (403, 522524), (806, 261262), (1612, 130631)]