199901282

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{7937}}^1$

素因数の和:8210

約数の個数: 24

約数和(自身を含む): 350208684

約数和(自身を除く): 150307402

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 1799, 3598, 7937, 12593, 15874, 25186, 55559, 111118, 388913, 777826, 2039809, 4079618, 14278663, 28557326, 99950641, 199901282]

約数ペア:

[(1, 199901282), (2, 99950641), (7, 28557326), (14, 14278663), (49, 4079618), (98, 2039809), (257, 777826), (514, 388913), (1799, 111118), (3598, 55559), (7937, 25186), (12593, 15874)]