129038644

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{112403}}^1$

素因数の和:112455

約数の個数: 24

約数和(自身を含む): 264374208

約数和(自身を除く): 135335564

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 112403, 224806, 449612, 786821, 1573642, 3147284, 4608523, 9217046, 18434092, 32259661, 64519322, 129038644]

約数ペア:

[(1, 129038644), (2, 64519322), (4, 32259661), (7, 18434092), (14, 9217046), (28, 4608523), (41, 3147284), (82, 1573642), (164, 786821), (287, 449612), (574, 224806), (1148, 112403)]