200388976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{305471}}^1$

素因数の和:305520

約数の個数: 20

約数和(自身を含む): 397724544

約数和(自身を除く): 197335568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 305471, 610942, 1221884, 2443768, 4887536, 12524311, 25048622, 50097244, 100194488, 200388976]

約数ペア:

[(1, 200388976), (2, 100194488), (4, 50097244), (8, 25048622), (16, 12524311), (41, 4887536), (82, 2443768), (164, 1221884), (328, 610942), (656, 305471)]