202157986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{38273}}^1$

素因数の和:38433

約数の個数: 16

約数和(自身を含む): 321501600

約数和(自身を除く): 119343614

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 38273, 76546, 727187, 1454374, 5319947, 10639894, 101078993, 202157986]

約数ペア:

[(1, 202157986), (2, 101078993), (19, 10639894), (38, 5319947), (139, 1454374), (278, 727187), (2641, 76546), (5282, 38273)]