209218022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{63361}}^1$

素因数の和:63503

約数の個数: 16

約数和(自身を含む): 340634112

約数和(自身を除く): 131416090

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 63361, 126722, 823693, 1647386, 8046847, 16093694, 104609011, 209218022]

約数ペア:

[(1, 209218022), (2, 104609011), (13, 16093694), (26, 8046847), (127, 1647386), (254, 823693), (1651, 126722), (3302, 63361)]