139441676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{17509}}^1$

素因数の和:17705

約数の個数: 24

約数和(自身を含む): 267692880

約数和(自身を除く): 128251204

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 17509, 35018, 70036, 192599, 385198, 770396, 3169129, 6338258, 12676516, 34860419, 69720838, 139441676]

約数ペア:

[(1, 139441676), (2, 69720838), (4, 34860419), (11, 12676516), (22, 6338258), (44, 3169129), (181, 770396), (362, 385198), (724, 192599), (1991, 70036), (3982, 35018), (7964, 17509)]