168766246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1571}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 292014720

約数和(自身を除く): 123248474

約数列:

[1, 2, 11, 19, 22, 38, 209, 257, 418, 514, 1571, 2827, 3142, 4883, 5654, 9766, 17281, 29849, 34562, 53713, 59698, 107426, 328339, 403747, 656678, 807494, 4441217, 7671193, 8882434, 15342386, 84383123, 168766246]

約数ペア:

[(1, 168766246), (2, 84383123), (11, 15342386), (19, 8882434), (22, 7671193), (38, 4441217), (209, 807494), (257, 656678), (418, 403747), (514, 328339), (1571, 107426), (2827, 59698), (3142, 53713), (4883, 34562), (5654, 29849), (9766, 17281)]