445798079998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{71972567}}^1$

素因数の和:71972751

約数の個数: 16

約数和(自身を含む): 708210069120

約数和(自身を除く): 262411989122

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 71972567, 143945134, 1367478773, 2734957546, 11731528421, 23463056842, 222899039999, 445798079998]

約数ペア:

[(1, 445798079998), (2, 222899039999), (19, 23463056842), (38, 11731528421), (163, 2734957546), (326, 1367478773), (3097, 143945134), (6194, 71972567)]