208938718

素因数分解:

$2^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1\times {\mathrm{733}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 315502560

約数和(自身を除く): 106563842

約数列:

[1, 2, 359, 397, 718, 733, 794, 1466, 142523, 263147, 285046, 291001, 526294, 582002, 104469359, 208938718]

約数ペア:

[(1, 208938718), (2, 104469359), (359, 582002), (397, 526294), (718, 291001), (733, 285046), (794, 263147), (1466, 142523)]