219023512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1610467}}^1$

素因数の和:1610490

約数の個数: 16

約数和(自身を含む): 434826360

約数和(自身を除く): 215802848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1610467, 3220934, 6441868, 12883736, 27377939, 54755878, 109511756, 219023512]

約数ペア:

[(1, 219023512), (2, 109511756), (4, 54755878), (8, 27377939), (17, 12883736), (34, 6441868), (68, 3220934), (136, 1610467)]