202158719

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{5147}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 239855616

約数和(自身を除く): 37696897

約数列:

[1, 7, 31, 181, 217, 1267, 5147, 5611, 36029, 39277, 159557, 931607, 1116899, 6521249, 28879817, 202158719]

約数ペア:

[(1, 202158719), (7, 28879817), (31, 6521249), (181, 1116899), (217, 931607), (1267, 159557), (5147, 39277), (5611, 36029)]