201537868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{839}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 422231040

約数和(自身を除く): 220693172

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 373, 644, 746, 839, 1492, 1678, 2611, 3356, 5222, 5873, 8579, 10444, 11746, 17158, 19297, 23492, 34316, 38594, 60053, 77188, 120106, 135079, 240212, 270158, 312947, 540316, 625894, 1251788, 2190629, 4381258, 7197781, 8762516, 14395562, 28791124, 50384467, 100768934, 201537868]

約数ペア:

[(1, 201537868), (2, 100768934), (4, 50384467), (7, 28791124), (14, 14395562), (23, 8762516), (28, 7197781), (46, 4381258), (92, 2190629), (161, 1251788), (322, 625894), (373, 540316), (644, 312947), (746, 270158), (839, 240212), (1492, 135079), (1678, 120106), (2611, 77188), (3356, 60053), (5222, 38594), (5873, 34316), (8579, 23492), (10444, 19297), (11746, 17158)]