159941392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40471}}^1$

素因数の和:40511

約数の個数: 40

約数和(自身を含む): 351296960

約数和(自身を除く): 191355568

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 40471, 80942, 161884, 323768, 526123, 647536, 768949, 1052246, 1537898, 2104492, 3075796, 4208984, 6151592, 8417968, 9996337, 12303184, 19992674, 39985348, 79970696, 159941392]

約数ペア:

[(1, 159941392), (2, 79970696), (4, 39985348), (8, 19992674), (13, 12303184), (16, 9996337), (19, 8417968), (26, 6151592), (38, 4208984), (52, 3075796), (76, 2104492), (104, 1537898), (152, 1052246), (208, 768949), (247, 647536), (304, 526123), (494, 323768), (988, 161884), (1976, 80942), (3952, 40471)]