187831424

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{133403}}^1$

素因数の和:133428

約数の個数: 32

約数和(自身を含む): 408216240

約数和(自身を除く): 220384816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 133403, 266806, 533612, 1067224, 1467433, 2134448, 2934866, 4268896, 5869732, 8537792, 11739464, 17075584, 23478928, 46957856, 93915712, 187831424]

約数ペア:

[(1, 187831424), (2, 93915712), (4, 46957856), (8, 23478928), (11, 17075584), (16, 11739464), (22, 8537792), (32, 5869732), (44, 4268896), (64, 2934866), (88, 2134448), (128, 1467433), (176, 1067224), (352, 533612), (704, 266806), (1408, 133403)]