209942852

素因数分解:

$2^2\times 7^2\times {\mathrm{929}}^1\times {\mathrm{1153}}^1$

素因数の和:2100

約数の個数: 36

約数和(自身を含む): 428214780

約数和(自身を除く): 218271928

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 929, 1153, 1858, 2306, 3716, 4612, 6503, 8071, 13006, 16142, 26012, 32284, 45521, 56497, 91042, 112994, 182084, 225988, 1071137, 2142274, 4284548, 7497959, 14995918, 29991836, 52485713, 104971426, 209942852]

約数ペア:

[(1, 209942852), (2, 104971426), (4, 52485713), (7, 29991836), (14, 14995918), (28, 7497959), (49, 4284548), (98, 2142274), (196, 1071137), (929, 225988), (1153, 182084), (1858, 112994), (2306, 91042), (3716, 56497), (4612, 45521), (6503, 32284), (8071, 26012), (13006, 16142)]