205819531778

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13249}}^1\times {\mathrm{23609}}^1$

素因数の和:36914

約数の個数: 32

約数和(自身を含む): 360383040000

約数和(自身を除く): 154563508222

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 13249, 23609, 26498, 47218, 92743, 165263, 185486, 330526, 622703, 1109623, 1245406, 2219246, 4358921, 7767361, 8717842, 15534722, 312795641, 625591282, 2189569487, 4379138974, 14701395127, 29402790254, 102909765889, 205819531778]

約数ペア:

[(1, 205819531778), (2, 102909765889), (7, 29402790254), (14, 14701395127), (47, 4379138974), (94, 2189569487), (329, 625591282), (658, 312795641), (13249, 15534722), (23609, 8717842), (26498, 7767361), (47218, 4358921), (92743, 2219246), (165263, 1245406), (185486, 1109623), (330526, 622703)]