221731256

素因数分解:

$2^3\times {\mathrm{2843}}^1\times {\mathrm{9749}}^1$

素因数の和:12598

約数の個数: 16

約数和(自身を含む): 415935000

約数和(自身を除く): 194203744

約数列:

[1, 2, 4, 8, 2843, 5686, 9749, 11372, 19498, 22744, 38996, 77992, 27716407, 55432814, 110865628, 221731256]

約数ペア:

[(1, 221731256), (2, 110865628), (4, 55432814), (8, 27716407), (2843, 77992), (5686, 38996), (9749, 22744), (11372, 19498)]