172815702422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{128774741}}^1$

素因数の和:128774815

約数の個数: 16

約数和(自身を含む): 287425224144

約数和(自身を除く): 114609521722

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 128774741, 257549482, 1416522151, 2833044302, 7855259201, 15710518402, 86407851211, 172815702422]

約数ペア:

[(1, 172815702422), (2, 86407851211), (11, 15710518402), (22, 7855259201), (61, 2833044302), (122, 1416522151), (671, 257549482), (1342, 128774741)]