129699892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{112979}}^1$

素因数の和:113031

約数の個数: 24

約数和(自身を含む): 265728960

約数和(自身を除く): 136029068

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 112979, 225958, 451916, 790853, 1581706, 3163412, 4632139, 9264278, 18528556, 32424973, 64849946, 129699892]

約数ペア:

[(1, 129699892), (2, 64849946), (4, 32424973), (7, 18528556), (14, 9264278), (28, 4632139), (41, 3163412), (82, 1581706), (164, 790853), (287, 451916), (574, 225958), (1148, 112979)]