205013666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2551}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 362710656

約数和(自身を除く): 157696990

約数列:

[1, 2, 11, 13, 22, 26, 143, 281, 286, 562, 2551, 3091, 3653, 5102, 6182, 7306, 28061, 33163, 40183, 56122, 66326, 80366, 364793, 716831, 729586, 1433662, 7885141, 9318803, 15770282, 18637606, 102506833, 205013666]

約数ペア:

[(1, 205013666), (2, 102506833), (11, 18637606), (13, 15770282), (22, 9318803), (26, 7885141), (143, 1433662), (281, 729586), (286, 716831), (562, 364793), (2551, 80366), (3091, 66326), (3653, 56122), (5102, 40183), (6182, 33163), (7306, 28061)]