164400616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1081583}}^1$

素因数の和:1081608

約数の個数: 16

約数和(自身を含む): 324475200

約数和(自身を除く): 160074584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1081583, 2163166, 4326332, 8652664, 20550077, 41100154, 82200308, 164400616]

約数ペア:

[(1, 164400616), (2, 82200308), (4, 41100154), (8, 20550077), (19, 8652664), (38, 4326332), (76, 2163166), (152, 1081583)]