208180702984

素因数分解:

$2^3\times {\mathrm{6607}}^1\times {\mathrm{3938639}}^1$

素因数の和:3945252

約数の個数: 16

約数和(自身を含む): 390397996800

約数和(自身を除く): 182217293816

約数列:

[1, 2, 4, 8, 6607, 13214, 26428, 52856, 3938639, 7877278, 15754556, 31509112, 26022587873, 52045175746, 104090351492, 208180702984]

約数ペア:

[(1, 208180702984), (2, 104090351492), (4, 52045175746), (8, 26022587873), (6607, 31509112), (13214, 15754556), (26428, 7877278), (52856, 3938639)]