210213612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{834181}}^1$

素因数の和:834198

約数の個数: 36

約数和(自身を含む): 607284496

約数和(自身を除く): 397070884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 834181, 1668362, 2502543, 3336724, 5005086, 5839267, 7507629, 10010172, 11678534, 15015258, 17517801, 23357068, 30030516, 35035602, 52553403, 70071204, 105106806, 210213612]

約数ペア:

[(1, 210213612), (2, 105106806), (3, 70071204), (4, 52553403), (6, 35035602), (7, 30030516), (9, 23357068), (12, 17517801), (14, 15015258), (18, 11678534), (21, 10010172), (28, 7507629), (36, 5839267), (42, 5005086), (63, 3336724), (84, 2502543), (126, 1668362), (252, 834181)]