201220304

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{75307}}^1$

素因数の和:75482

約数の個数: 20

約数和(自身を含む): 392204064

約数和(自身を除く): 190983760

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 75307, 150614, 301228, 602456, 1204912, 12576269, 25152538, 50305076, 100610152, 201220304]

約数ペア:

[(1, 201220304), (2, 100610152), (4, 50305076), (8, 25152538), (16, 12576269), (167, 1204912), (334, 602456), (668, 301228), (1336, 150614), (2672, 75307)]