201246512

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{237319}}^1$

素因数の和:237380

約数の個数: 20

約数和(自身を含む): 397273680

約数和(自身を除く): 196027168

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 237319, 474638, 949276, 1898552, 3797104, 12577907, 25155814, 50311628, 100623256, 201246512]

約数ペア:

[(1, 201246512), (2, 100623256), (4, 50311628), (8, 25155814), (16, 12577907), (53, 3797104), (106, 1898552), (212, 949276), (424, 474638), (848, 237319)]