105678

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 249600

約数和(自身を除く): 143922

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 103, 114, 171, 206, 309, 342, 513, 618, 927, 1026, 1854, 1957, 2781, 3914, 5562, 5871, 11742, 17613, 35226, 52839, 105678]

約数ペア:

[(1, 105678), (2, 52839), (3, 35226), (6, 17613), (9, 11742), (18, 5871), (19, 5562), (27, 3914), (38, 2781), (54, 1957), (57, 1854), (103, 1026), (114, 927), (171, 618), (206, 513), (309, 342)]