245386254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2152511}}^1$

素因数の和:2152535

約数の個数: 16

約数和(自身を含む): 516602880

約数和(自身を除く): 271216626

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2152511, 4305022, 6457533, 12915066, 40897709, 81795418, 122693127, 245386254]

約数ペア:

[(1, 245386254), (2, 122693127), (3, 81795418), (6, 40897709), (19, 12915066), (38, 6457533), (57, 4305022), (114, 2152511)]