131440244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{22369}}^1$

素因数の和:22499

約数の個数: 24

約数和(自身を含む): 249917640

約数和(自身を除く): 118477396

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 22369, 44738, 89476, 290797, 581594, 1163188, 2527697, 5055394, 10110788, 32860061, 65720122, 131440244]

約数ペア:

[(1, 131440244), (2, 65720122), (4, 32860061), (13, 10110788), (26, 5055394), (52, 2527697), (113, 1163188), (226, 581594), (452, 290797), (1469, 89476), (2938, 44738), (5876, 22369)]