200721518

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{5417}}^1$

素因数の和:5707

約数の個数: 16

約数和(自身を含む): 305835264

約数和(自身を除く): 105113746

約数列:

[1, 2, 97, 191, 194, 382, 5417, 10834, 18527, 37054, 525449, 1034647, 1050898, 2069294, 100360759, 200721518]

約数ペア:

[(1, 200721518), (2, 100360759), (97, 2069294), (191, 1050898), (194, 1034647), (382, 525449), (5417, 37054), (10834, 18527)]