200049928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21613}}^1$

素因数の和:21721

約数の個数: 32

約数和(自身を含む): 408504600

約数和(自身を除く): 208454672

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 21613, 43226, 86452, 172904, 280969, 561938, 1123876, 1923557, 2247752, 3847114, 7694228, 15388456, 25006241, 50012482, 100024964, 200049928]

約数ペア:

[(1, 200049928), (2, 100024964), (4, 50012482), (8, 25006241), (13, 15388456), (26, 7694228), (52, 3847114), (89, 2247752), (104, 1923557), (178, 1123876), (356, 561938), (712, 280969), (1157, 172904), (2314, 86452), (4628, 43226), (9256, 21613)]