129372716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{267299}}^1$

素因数の和:267325

約数の個数: 18

約数和(自身を含む): 248856300

約数和(自身を除く): 119483584

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 267299, 534598, 1069196, 2940289, 5880578, 11761156, 32343179, 64686358, 129372716]

約数ペア:

[(1, 129372716), (2, 64686358), (4, 32343179), (11, 11761156), (22, 5880578), (44, 2940289), (121, 1069196), (242, 534598), (484, 267299)]