113315890

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{17623}}^1$

素因数の和:18273

約数の個数: 16

約数和(自身を含む): 204297408

約数和(自身を除く): 90981518

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 17623, 35246, 88115, 176230, 11331589, 22663178, 56657945, 113315890]

約数ペア:

[(1, 113315890), (2, 56657945), (5, 22663178), (10, 11331589), (643, 176230), (1286, 88115), (3215, 35246), (6430, 17623)]