200237219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115811}}^1$

素因数の和:115850

約数の個数: 16

約数和(自身を含む): 259418880

約数和(自身を除く): 59181661

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 115811, 810677, 1505543, 2200409, 10538801, 15402863, 28605317, 200237219]

約数ペア:

[(1, 200237219), (7, 28605317), (13, 15402863), (19, 10538801), (91, 2200409), (133, 1505543), (247, 810677), (1729, 115811)]