199358524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{6997}}^1$

素因数の和:7437

約数の個数: 24

約数和(自身を含む): 370334160

約数和(自身を除く): 170975636

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1676, 6997, 7123, 13994, 14246, 27988, 28492, 118949, 237898, 475796, 2931743, 5863486, 11726972, 49839631, 99679262, 199358524]

約数ペア:

[(1, 199358524), (2, 99679262), (4, 49839631), (17, 11726972), (34, 5863486), (68, 2931743), (419, 475796), (838, 237898), (1676, 118949), (6997, 28492), (7123, 27988), (13994, 14246)]