156923479678

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17989}}^1\times {\mathrm{27091}}^1$

素因数の和:45112

約数の個数: 32

約数和(自身を含む): 280733806080

約数和(自身を除く): 123810326402

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 17989, 27091, 35978, 54182, 125923, 189637, 251846, 379274, 413747, 623093, 827494, 1246186, 2896229, 4361651, 5792458, 8723302, 487339999, 974679998, 3411379993, 6822759986, 11208819977, 22417639954, 78461739839, 156923479678]

約数ペア:

[(1, 156923479678), (2, 78461739839), (7, 22417639954), (14, 11208819977), (23, 6822759986), (46, 3411379993), (161, 974679998), (322, 487339999), (17989, 8723302), (27091, 5792458), (35978, 4361651), (54182, 2896229), (125923, 1246186), (189637, 827494), (251846, 623093), (379274, 413747)]