201355216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{124601}}^1$

素因数の和:124710

約数の個数: 20

約数和(自身を含む): 393991524

約数和(自身を除く): 192636308

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 124601, 249202, 498404, 996808, 1993616, 12584701, 25169402, 50338804, 100677608, 201355216]

約数ペア:

[(1, 201355216), (2, 100677608), (4, 50338804), (8, 25169402), (16, 12584701), (101, 1993616), (202, 996808), (404, 498404), (808, 249202), (1616, 124601)]