200989906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{12251}}^1$

素因数の和:12897

約数の個数: 16

約数和(自身を含む): 325217088

約数和(自身を除く): 124227182

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 12251, 16406, 24502, 159263, 318526, 7730381, 15460762, 100494953, 200989906]

約数ペア:

[(1, 200989906), (2, 100494953), (13, 15460762), (26, 7730381), (631, 318526), (1262, 159263), (8203, 24502), (12251, 16406)]