190045984

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 382112640

約数和(自身を除く): 192066656

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 233, 284, 359, 466, 568, 718, 932, 1136, 1436, 1864, 2272, 2872, 3728, 5744, 7456, 11488, 16543, 25489, 33086, 50978, 66172, 83647, 101956, 132344, 167294, 203912, 264688, 334588, 407824, 529376, 669176, 815648, 1338352, 2676704, 5938937, 11877874, 23755748, 47511496, 95022992, 190045984]

約数ペア:

[(1, 190045984), (2, 95022992), (4, 47511496), (8, 23755748), (16, 11877874), (32, 5938937), (71, 2676704), (142, 1338352), (233, 815648), (284, 669176), (359, 529376), (466, 407824), (568, 334588), (718, 264688), (932, 203912), (1136, 167294), (1436, 132344), (1864, 101956), (2272, 83647), (2872, 66172), (3728, 50978), (5744, 33086), (7456, 25489), (11488, 16543)]