200322064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{305369}}^1$

素因数の和:305418

約数の個数: 20

約数和(自身を含む): 397591740

約数和(自身を除く): 197269676

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 305369, 610738, 1221476, 2442952, 4885904, 12520129, 25040258, 50080516, 100161032, 200322064]

約数ペア:

[(1, 200322064), (2, 100161032), (4, 50080516), (8, 25040258), (16, 12520129), (41, 4885904), (82, 2442952), (164, 1221476), (328, 610738), (656, 305369)]