228157774

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{6959}}^1$

素因数の和:7084

約数の個数: 24

約数和(自身を含む): 374461920

約数和(自身を除く): 146304146

約数列:

[1, 2, 13, 26, 97, 169, 194, 338, 1261, 2522, 6959, 13918, 16393, 32786, 90467, 180934, 675023, 1176071, 1350046, 2352142, 8775299, 17550598, 114078887, 228157774]

約数ペア:

[(1, 228157774), (2, 114078887), (13, 17550598), (26, 8775299), (97, 2352142), (169, 1350046), (194, 1176071), (338, 675023), (1261, 180934), (2522, 90467), (6959, 32786), (13918, 16393)]