119880688

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{111829}}^1$

素因数の和:111904

約数の個数: 20

約数和(自身を含む): 235737640

約数和(自身を除く): 115856952

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 111829, 223658, 447316, 894632, 1789264, 7492543, 14985086, 29970172, 59940344, 119880688]

約数ペア:

[(1, 119880688), (2, 59940344), (4, 29970172), (8, 14985086), (16, 7492543), (67, 1789264), (134, 894632), (268, 447316), (536, 223658), (1072, 111829)]