191520304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9403}}^1$

素因数の和:9497

約数の個数: 40

約数和(自身を含む): 396472640

約数和(自身を除く): 204952336

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 9403, 10184, 18806, 20368, 37612, 75224, 150448, 178657, 357314, 630001, 714628, 1260002, 1429256, 2520004, 2858512, 5040008, 10080016, 11970019, 23940038, 47880076, 95760152, 191520304]

約数ペア:

[(1, 191520304), (2, 95760152), (4, 47880076), (8, 23940038), (16, 11970019), (19, 10080016), (38, 5040008), (67, 2858512), (76, 2520004), (134, 1429256), (152, 1260002), (268, 714628), (304, 630001), (536, 357314), (1072, 178657), (1273, 150448), (2546, 75224), (5092, 37612), (9403, 20368), (10184, 18806)]