156728625988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{187474433}}^1$

素因数の和:187474467

約数の個数: 24

約数和(自身を含む): 314957049120

約数和(自身を除く): 158228423132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 187474433, 374948866, 749897732, 2062218763, 3562014227, 4124437526, 7124028454, 8248875052, 14248056908, 39182156497, 78364312994, 156728625988]

約数ペア:

[(1, 156728625988), (2, 78364312994), (4, 39182156497), (11, 14248056908), (19, 8248875052), (22, 7124028454), (38, 4124437526), (44, 3562014227), (76, 2062218763), (209, 749897732), (418, 374948866), (836, 187474433)]