201664206932

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139656653}}^1$

素因数の和:139656695

約数の個数: 18

約数和(自身を含む): 372464296218

約数和(自身を除く): 170800089286

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 139656653, 279313306, 558626612, 2653476407, 5306952814, 10613905628, 50416051733, 100832103466, 201664206932]

約数ペア:

[(1, 201664206932), (2, 100832103466), (4, 50416051733), (19, 10613905628), (38, 5306952814), (76, 2653476407), (361, 558626612), (722, 279313306), (1444, 139656653)]