128928048

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{37831}}^1$

素因数の和:37913

約数の個数: 40

約数和(自身を含む): 337764096

約数和(自身を除く): 208836048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 37831, 75662, 113493, 151324, 226986, 302648, 453972, 605296, 907944, 1815888, 2686001, 5372002, 8058003, 10744004, 16116006, 21488008, 32232012, 42976016, 64464024, 128928048]

約数ペア:

[(1, 128928048), (2, 64464024), (3, 42976016), (4, 32232012), (6, 21488008), (8, 16116006), (12, 10744004), (16, 8058003), (24, 5372002), (48, 2686001), (71, 1815888), (142, 907944), (213, 605296), (284, 453972), (426, 302648), (568, 226986), (852, 151324), (1136, 113493), (1704, 75662), (3408, 37831)]