201994885448

素因数分解:

$2^3\times {\mathrm{19231}}^1\times {\mathrm{1312951}}^1$

素因数の和:1332188

約数の個数: 16

約数和(自身を含む): 378760392960

約数和(自身を除く): 176765507512

約数列:

[1, 2, 4, 8, 19231, 38462, 76924, 153848, 1312951, 2625902, 5251804, 10503608, 25249360681, 50498721362, 100997442724, 201994885448]

約数ペア:

[(1, 201994885448), (2, 100997442724), (4, 50498721362), (8, 25249360681), (19231, 10503608), (38462, 5251804), (76924, 2625902), (153848, 1312951)]