221468512

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{147253}}^1$

素因数の和:147310

約数の個数: 24

約数和(自身を含む): 445296096

約数和(自身を除く): 223827584

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 147253, 294506, 589012, 1178024, 2356048, 4712096, 6920891, 13841782, 27683564, 55367128, 110734256, 221468512]

約数ペア:

[(1, 221468512), (2, 110734256), (4, 55367128), (8, 27683564), (16, 13841782), (32, 6920891), (47, 4712096), (94, 2356048), (188, 1178024), (376, 589012), (752, 294506), (1504, 147253)]