203711216

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 401890944

約数和(自身を除く): 198179728

約数列:

[1, 2, 4, 8, 16, 83, 166, 211, 332, 422, 664, 727, 844, 1328, 1454, 1688, 2908, 3376, 5816, 11632, 17513, 35026, 60341, 70052, 120682, 140104, 153397, 241364, 280208, 306794, 482728, 613588, 965456, 1227176, 2454352, 12731951, 25463902, 50927804, 101855608, 203711216]

約数ペア:

[(1, 203711216), (2, 101855608), (4, 50927804), (8, 25463902), (16, 12731951), (83, 2454352), (166, 1227176), (211, 965456), (332, 613588), (422, 482728), (664, 306794), (727, 280208), (844, 241364), (1328, 153397), (1454, 140104), (1688, 120682), (2908, 70052), (3376, 60341), (5816, 35026), (11632, 17513)]