129728018

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{226007}}^1$

素因数の和:226057

約数の個数: 16

約数和(自身を含む): 227816064

約数和(自身を除く): 98088046

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 226007, 452014, 1582049, 3164098, 9266287, 18532574, 64864009, 129728018]

約数ペア:

[(1, 129728018), (2, 64864009), (7, 18532574), (14, 9266287), (41, 3164098), (82, 1582049), (287, 452014), (574, 226007)]