129122

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:433

約数の個数: 16

約数和(自身を含む): 231552

約数和(自身を除く): 102430

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 401, 802, 2807, 5614, 9223, 18446, 64561, 129122]

約数ペア:

[(1, 129122), (2, 64561), (7, 18446), (14, 9223), (23, 5614), (46, 2807), (161, 802), (322, 401)]