128047394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{14423}}^1$

素因数の和:14641

約数の個数: 16

約数和(自身を含む): 201474432

約数和(自身を除く): 73427038

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 14423, 28846, 331729, 663458, 2783639, 5567278, 64023697, 128047394]

約数ペア:

[(1, 128047394), (2, 64023697), (23, 5567278), (46, 2783639), (193, 663458), (386, 331729), (4439, 28846), (8878, 14423)]