165120772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{18503}}^1$

素因数の和:18627

約数の個数: 24

約数和(自身を含む): 304649856

約数和(自身を除く): 139529084

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 18503, 37006, 74012, 425569, 851138, 1702276, 1794791, 3589582, 7179164, 41280193, 82560386, 165120772]

約数ペア:

[(1, 165120772), (2, 82560386), (4, 41280193), (23, 7179164), (46, 3589582), (92, 1794791), (97, 1702276), (194, 851138), (388, 425569), (2231, 74012), (4462, 37006), (8924, 18503)]