117919984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80989}}^1$

素因数の和:81017

約数の個数: 40

約数和(自身を含む): 281197280

約数和(自身を除く): 163277296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 80989, 161978, 323956, 566923, 647912, 1052857, 1133846, 1295824, 2105714, 2267692, 4211428, 4535384, 7369999, 8422856, 9070768, 14739998, 16845712, 29479996, 58959992, 117919984]

約数ペア:

[(1, 117919984), (2, 58959992), (4, 29479996), (7, 16845712), (8, 14739998), (13, 9070768), (14, 8422856), (16, 7369999), (26, 4535384), (28, 4211428), (52, 2267692), (56, 2105714), (91, 1295824), (104, 1133846), (112, 1052857), (182, 647912), (208, 566923), (364, 323956), (728, 161978), (1456, 80989)]