200971816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{10093}}^1$

素因数の和:10249

約数の個数: 32

約数和(自身を含む): 399722400

約数和(自身を除く): 198750584

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 9956, 10093, 19912, 20186, 40372, 80744, 191767, 383534, 767068, 1322183, 1534136, 2644366, 5288732, 10577464, 25121477, 50242954, 100485908, 200971816]

約数ペア:

[(1, 200971816), (2, 100485908), (4, 50242954), (8, 25121477), (19, 10577464), (38, 5288732), (76, 2644366), (131, 1534136), (152, 1322183), (262, 767068), (524, 383534), (1048, 191767), (2489, 80744), (4978, 40372), (9956, 20186), (10093, 19912)]