166586281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 194641920

約数和(自身を除く): 28055639

約数列:

[1, 17, 19, 31, 127, 131, 323, 527, 589, 2159, 2227, 2413, 2489, 3937, 4061, 10013, 16637, 41021, 42313, 66929, 69037, 74803, 77159, 282829, 316103, 515747, 1271651, 1311703, 5373751, 8767699, 9799193, 166586281]

約数ペア:

[(1, 166586281), (17, 9799193), (19, 8767699), (31, 5373751), (127, 1311703), (131, 1271651), (323, 515747), (527, 316103), (589, 282829), (2159, 77159), (2227, 74803), (2413, 69037), (2489, 66929), (3937, 42313), (4061, 41021), (10013, 16637)]