157823638

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{26777}}^1$

素因数の和:27207

約数の個数: 16

約数和(自身を含む): 271207584

約数和(自身を除く): 113383946

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 26777, 53554, 187439, 374878, 11273117, 22546234, 78911819, 157823638]

約数ペア:

[(1, 157823638), (2, 78911819), (7, 22546234), (14, 11273117), (421, 374878), (842, 187439), (2947, 53554), (5894, 26777)]