156949615976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8849}}^1\times {\mathrm{116687}}^1$

素因数の和:125561

約数の個数: 32

約数和(自身を含む): 309806640000

約数和(自身を除く): 152857024024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8849, 17698, 35396, 70792, 116687, 168131, 233374, 336262, 466748, 672524, 933496, 1345048, 2217053, 4434106, 8868212, 17736424, 1032563263, 2065126526, 4130253052, 8260506104, 19618701997, 39237403994, 78474807988, 156949615976]

約数ペア:

[(1, 156949615976), (2, 78474807988), (4, 39237403994), (8, 19618701997), (19, 8260506104), (38, 4130253052), (76, 2065126526), (152, 1032563263), (8849, 17736424), (17698, 8868212), (35396, 4434106), (70792, 2217053), (116687, 1345048), (168131, 933496), (233374, 672524), (336262, 466748)]