172648718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{341203}}^1$

素因数の和:341239

約数の個数: 16

約数和(自身を含む): 294800256

約数和(自身を除く): 122151538

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 341203, 682406, 3753233, 7506466, 7847669, 15695338, 86324359, 172648718]

約数ペア:

[(1, 172648718), (2, 86324359), (11, 15695338), (22, 7847669), (23, 7506466), (46, 3753233), (253, 682406), (506, 341203)]