201724912

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{55541}}^1$

素因数の和:55776

約数の個数: 20

約数和(自身を含む): 392570856

約数和(自身を除く): 190845944

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 55541, 111082, 222164, 444328, 888656, 12607807, 25215614, 50431228, 100862456, 201724912]

約数ペア:

[(1, 201724912), (2, 100862456), (4, 50431228), (8, 25215614), (16, 12607807), (227, 888656), (454, 444328), (908, 222164), (1816, 111082), (3632, 55541)]