134473072

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{64157}}^1$

素因数の和:64296

約数の個数: 20

約数和(自身を含む): 262534536

約数和(自身を除く): 128061464

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 64157, 128314, 256628, 513256, 1026512, 8404567, 16809134, 33618268, 67236536, 134473072]

約数ペア:

[(1, 134473072), (2, 67236536), (4, 33618268), (8, 16809134), (16, 8404567), (131, 1026512), (262, 513256), (524, 256628), (1048, 128314), (2096, 64157)]