157427446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{420929}}^1$

素因数の和:420959

約数の個数: 16

約数和(自身を含む): 272762640

約数和(自身を除く): 115335194

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 420929, 841858, 4630219, 7155793, 9260438, 14311586, 78713723, 157427446]

約数ペア:

[(1, 157427446), (2, 78713723), (11, 14311586), (17, 9260438), (22, 7155793), (34, 4630219), (187, 841858), (374, 420929)]