201491722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{4603}}^1$

素因数の和:5157

約数の個数: 16

約数和(自身を含む): 309941280

約数和(自身を除く): 108449558

約数列:

[1, 2, 43, 86, 509, 1018, 4603, 9206, 21887, 43774, 197929, 395858, 2342927, 4685854, 100745861, 201491722]

約数ペア:

[(1, 201491722), (2, 100745861), (43, 4685854), (86, 2342927), (509, 395858), (1018, 197929), (4603, 43774), (9206, 21887)]