238081016

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{444181}}^1$

素因数の和:444254

約数の個数: 16

約数和(自身を含む): 453065640

約数和(自身を除く): 214984624

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 444181, 888362, 1776724, 3553448, 29760127, 59520254, 119040508, 238081016]

約数ペア:

[(1, 238081016), (2, 119040508), (4, 59520254), (8, 29760127), (67, 3553448), (134, 1776724), (268, 888362), (536, 444181)]