181392476

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{1109}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 321615840

約数和(自身を除く): 140223364

約数列:

[1, 2, 4, 103, 206, 397, 412, 794, 1109, 1588, 2218, 4436, 40891, 81782, 114227, 163564, 228454, 440273, 456908, 880546, 1761092, 45348119, 90696238, 181392476]

約数ペア:

[(1, 181392476), (2, 90696238), (4, 45348119), (103, 1761092), (206, 880546), (397, 456908), (412, 440273), (794, 228454), (1109, 163564), (1588, 114227), (2218, 81782), (4436, 40891)]