109218416

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{49109}}^1$

素因数の和:49256

約数の個数: 20

約数和(自身を含む): 213137400

約数和(自身を除く): 103918984

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 49109, 98218, 196436, 392872, 785744, 6826151, 13652302, 27304604, 54609208, 109218416]

約数ペア:

[(1, 109218416), (2, 54609208), (4, 27304604), (8, 13652302), (16, 6826151), (139, 785744), (278, 392872), (556, 196436), (1112, 98218), (2224, 49109)]