229018864

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{213637}}^1$

素因数の和:213712

約数の個数: 20

約数和(自身を含む): 450348904

約数和(自身を除く): 221330040

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 213637, 427274, 854548, 1709096, 3418192, 14313679, 28627358, 57254716, 114509432, 229018864]

約数ペア:

[(1, 229018864), (2, 114509432), (4, 57254716), (8, 28627358), (16, 14313679), (67, 3418192), (134, 1709096), (268, 854548), (536, 427274), (1072, 213637)]