156795808678

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1\times {\mathrm{683}}^1\times {\mathrm{823}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 237300371712

約数和(自身を除く): 80504563034

約数列:

[1, 2, 211, 422, 661, 683, 823, 1322, 1366, 1646, 139471, 144113, 173653, 278942, 288226, 347306, 451463, 544003, 562109, 902926, 1088006, 1124218, 95258693, 114784633, 118604999, 190517386, 229569266, 237209998, 371554049, 743108098, 78397904339, 156795808678]

約数ペア:

[(1, 156795808678), (2, 78397904339), (211, 743108098), (422, 371554049), (661, 237209998), (683, 229569266), (823, 190517386), (1322, 118604999), (1366, 114784633), (1646, 95258693), (139471, 1124218), (144113, 1088006), (173653, 902926), (278942, 562109), (288226, 544003), (347306, 451463)]