132345904

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{123457}}^1$

素因数の和:123532

約数の個数: 20

約数和(自身を含む): 260249464

約数和(自身を除く): 127903560

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 123457, 246914, 493828, 987656, 1975312, 8271619, 16543238, 33086476, 66172952, 132345904]

約数ペア:

[(1, 132345904), (2, 66172952), (4, 33086476), (8, 16543238), (16, 8271619), (67, 1975312), (134, 987656), (268, 493828), (536, 246914), (1072, 123457)]