209224398

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{156371}}^1$

素因数の和:156599

約数の個数: 16

約数和(自身を含む): 420327936

約数和(自身を除く): 211103538

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 156371, 312742, 469113, 938226, 34870733, 69741466, 104612199, 209224398]

約数ペア:

[(1, 209224398), (2, 104612199), (3, 69741466), (6, 34870733), (223, 938226), (446, 469113), (669, 312742), (1338, 156371)]