200636944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{305849}}^1$

素因数の和:305898

約数の個数: 20

約数和(自身を含む): 398216700

約数和(自身を除く): 197579756

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 305849, 611698, 1223396, 2446792, 4893584, 12539809, 25079618, 50159236, 100318472, 200636944]

約数ペア:

[(1, 200636944), (2, 100318472), (4, 50159236), (8, 25079618), (16, 12539809), (41, 4893584), (82, 2446792), (164, 1223396), (328, 611698), (656, 305849)]