201964186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{74857}}^1$

素因数の和:74949

約数の個数: 16

約数和(自身を含む): 323386560

約数和(自身を除く): 121422374

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 74857, 149714, 1422283, 2844566, 5314847, 10629694, 100982093, 201964186]

約数ペア:

[(1, 201964186), (2, 100982093), (19, 10629694), (38, 5314847), (71, 2844566), (142, 1422283), (1349, 149714), (2698, 74857)]