214000345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{49139}}^1$

素因数の和:49224

約数の個数: 16

約数和(自身を含む): 280687680

約数和(自身を除く): 66687335

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 49139, 245695, 638807, 3194035, 3292313, 16461565, 42800069, 214000345]

約数ペア:

[(1, 214000345), (5, 42800069), (13, 16461565), (65, 3292313), (67, 3194035), (335, 638807), (871, 245695), (4355, 49139)]