208804792

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{6553}}^1$

素因数の和:7135

約数の個数: 32

約数和(自身を含む): 448293600

約数和(自身を除く): 239488808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2276, 3983, 4552, 6553, 7966, 13106, 15932, 26212, 31864, 45871, 52424, 91742, 183484, 366968, 3728657, 7457314, 14914628, 26100599, 29829256, 52201198, 104402396, 208804792]

約数ペア:

[(1, 208804792), (2, 104402396), (4, 52201198), (7, 29829256), (8, 26100599), (14, 14914628), (28, 7457314), (56, 3728657), (569, 366968), (1138, 183484), (2276, 91742), (3983, 52424), (4552, 45871), (6553, 31864), (7966, 26212), (13106, 15932)]