220123242

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{887}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 506181312

約数和(自身を除く): 286058070

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 811, 887, 1622, 1774, 2433, 2661, 4866, 5322, 7299, 7983, 13787, 14598, 15079, 15966, 27574, 30158, 41361, 45237, 82722, 90474, 124083, 135711, 248166, 271422, 719357, 1438714, 2158071, 4316142, 6474213, 12229069, 12948426, 24458138, 36687207, 73374414, 110061621, 220123242]

約数ペア:

[(1, 220123242), (2, 110061621), (3, 73374414), (6, 36687207), (9, 24458138), (17, 12948426), (18, 12229069), (34, 6474213), (51, 4316142), (102, 2158071), (153, 1438714), (306, 719357), (811, 271422), (887, 248166), (1622, 135711), (1774, 124083), (2433, 90474), (2661, 82722), (4866, 45237), (5322, 41361), (7299, 30158), (7983, 27574), (13787, 15966), (14598, 15079)]