207969426

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{235793}}^1$

素因数の和:235815

約数の個数: 36

約数和(自身を含む): 524170062

約数和(自身を除く): 316200636

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 235793, 471586, 707379, 1414758, 1650551, 2122137, 3301102, 4244274, 4951653, 9903306, 11553857, 14854959, 23107714, 29709918, 34661571, 69323142, 103984713, 207969426]

約数ペア:

[(1, 207969426), (2, 103984713), (3, 69323142), (6, 34661571), (7, 29709918), (9, 23107714), (14, 14854959), (18, 11553857), (21, 9903306), (42, 4951653), (49, 4244274), (63, 3301102), (98, 2122137), (126, 1650551), (147, 1414758), (294, 707379), (441, 471586), (882, 235793)]