340532168

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{147289}}^1$

素因数の和:147329

約数の個数: 24

約数和(自身を含む): 678270450

約数和(自身を除く): 337738282

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 147289, 294578, 589156, 1178312, 2503913, 5007826, 10015652, 20031304, 42566521, 85133042, 170266084, 340532168]

約数ペア:

[(1, 340532168), (2, 170266084), (4, 85133042), (8, 42566521), (17, 20031304), (34, 10015652), (68, 5007826), (136, 2503913), (289, 1178312), (578, 589156), (1156, 294578), (2312, 147289)]