249780206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7207}}^1$

素因数の和:7296

約数の個数: 32

約数和(自身を含む): 426252288

約数和(自身を除く): 176472082

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2666, 7207, 14414, 17329, 34658, 93691, 187382, 223417, 309901, 446834, 619802, 2904421, 4028713, 5808842, 8057426, 9606931, 19213862, 124890103, 249780206]

約数ペア:

[(1, 249780206), (2, 124890103), (13, 19213862), (26, 9606931), (31, 8057426), (43, 5808842), (62, 4028713), (86, 2904421), (403, 619802), (559, 446834), (806, 309901), (1118, 223417), (1333, 187382), (2666, 93691), (7207, 34658), (14414, 17329)]