200380172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1165001}}^1$

素因数の和:1165048

約数の個数: 12

約数和(自身を含む): 358820616

約数和(自身を除く): 158440444

約数列:

[1, 2, 4, 43, 86, 172, 1165001, 2330002, 4660004, 50095043, 100190086, 200380172]

約数ペア:

[(1, 200380172), (2, 100190086), (4, 50095043), (43, 4660004), (86, 2330002), (172, 1165001)]