220876638

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{856111}}^1$

素因数の和:856159

約数の個数: 16

約数和(自身を含む): 452027136

約数和(自身を除く): 231150498

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 856111, 1712222, 2568333, 5136666, 36812773, 73625546, 110438319, 220876638]

約数ペア:

[(1, 220876638), (2, 110438319), (3, 73625546), (6, 36812773), (43, 5136666), (86, 2568333), (129, 1712222), (258, 856111)]