159998884

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{63391}}^1$

素因数の和:64026

約数の個数: 12

約数和(自身を含む): 280446208

約数和(自身を除く): 120447324

約数列:

[1, 2, 4, 631, 1262, 2524, 63391, 126782, 253564, 39999721, 79999442, 159998884]

約数ペア:

[(1, 159998884), (2, 79999442), (4, 39999721), (631, 253564), (1262, 126782), (2524, 63391)]