201724784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{237883}}^1$

素因数の和:237944

約数の個数: 20

約数和(自身を含む): 398217816

約数和(自身を除く): 196493032

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 237883, 475766, 951532, 1903064, 3806128, 12607799, 25215598, 50431196, 100862392, 201724784]

約数ペア:

[(1, 201724784), (2, 100862392), (4, 50431196), (8, 25215598), (16, 12607799), (53, 3806128), (106, 1903064), (212, 951532), (424, 475766), (848, 237883)]