201909584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 402349248

約数和(自身を除く): 200439664

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 347, 656, 694, 887, 1388, 1774, 2776, 3548, 5552, 7096, 14192, 14227, 28454, 36367, 56908, 72734, 113816, 145468, 227632, 290936, 307789, 581872, 615578, 1231156, 2462312, 4924624, 12619349, 25238698, 50477396, 100954792, 201909584]

約数ペア:

[(1, 201909584), (2, 100954792), (4, 50477396), (8, 25238698), (16, 12619349), (41, 4924624), (82, 2462312), (164, 1231156), (328, 615578), (347, 581872), (656, 307789), (694, 290936), (887, 227632), (1388, 145468), (1774, 113816), (2776, 72734), (3548, 56908), (5552, 36367), (7096, 28454), (14192, 14227)]