225291946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6271}}^1$

素因数の和:6378

約数の個数: 32

約数和(自身を含む): 390168576

約数和(自身を除く): 164876630

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 6271, 12542, 17963, 35926, 68981, 137962, 144233, 288466, 445241, 890482, 1586563, 3173126, 4897651, 9795302, 10240543, 20481086, 112645973, 225291946]

約数ペア:

[(1, 225291946), (2, 112645973), (11, 20481086), (22, 10240543), (23, 9795302), (46, 4897651), (71, 3173126), (142, 1586563), (253, 890482), (506, 445241), (781, 288466), (1562, 144233), (1633, 137962), (3266, 68981), (6271, 35926), (12542, 17963)]