132744688

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{123829}}^1$

素因数の和:123904

約数の個数: 20

約数和(自身を含む): 261033640

約数和(自身を除く): 128288952

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 123829, 247658, 495316, 990632, 1981264, 8296543, 16593086, 33186172, 66372344, 132744688]

約数ペア:

[(1, 132744688), (2, 66372344), (4, 33186172), (8, 16593086), (16, 8296543), (67, 1981264), (134, 990632), (268, 495316), (536, 247658), (1072, 123829)]